The aging process leads to death due to a decrease in the ability of the body to fight disease.
A. True
B. False

Answers

Answer 1

True. The aging process does lead to death due to a decrease in the body's ability to fight disease. Thus, correct option is A.

People's immune systems alter as they become older, which affects their capacity to fight off viruses and preserve general health. Immunosenescence is the term for this phenomenon. Immunosenescence is the slow loss of immunological function, which includes a reduction in immune cell generation, modifications to signalling pathways, and modifications to the inflammatory response. Due to these changes, elderly people may be more prone to infections and may experience slower healing from diseases than younger people.

Additionally, the ageing process is linked to a higher risk of chronic illnesses like cancer, diabetes, and cardiovascular disease. Older persons' weakening immune systems contribute to the development and severity of these illnesses, further raising the risk of death.

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Related Questions

drew is a 15-month old toddler. his mother has him drinking whole milk from the bottle and prefers feeding him baby food from the jar because it's less messy. he wants the bottle and does not like to eat solid food. lately, drew seems to catch more than his share of colds, has been taking longer naps and does not seem to be as active as he was when he was younger. which nutrient is drew lacking that could be contributing to these symptoms? list one suggestion that you could give his mother to correct this. provide an example of how she can entice him to eat more solid foods.

Answers

Drew, a 15-month old toddler, may be lacking an essential nutrient in his diet, which could contribute to his symptoms of frequent colds, longer naps, and decreased activity levels. The nutrient he may be lacking is iron, as he is primarily consuming whole milk from a bottle and not eating enough solid foods.

One suggestion for his mother to correct this is to introduce iron-rich foods into his diet, such as fortified cereals, pureed meats, and leafy green vegetables. To entice Drew to eat more solid foods, his mother can try offering a variety of textures and flavors, making mealtime enjoyable and engaging.

At 15 months old, Drew's nutritional needs are changing, and it is important to provide him with a balanced diet to support his growth and development. The symptoms described, such as increased susceptibility to colds, longer naps, and decreased activity levels, could be indicative of an iron deficiency. Whole milk lacks sufficient iron, and relying on it as the primary source of nutrition can contribute to this deficiency.

To address this, Drew's mother can introduce iron-rich foods into his diet. Fortified cereals, pureed meats (such as lean chicken or beef), and leafy green vegetables (such as spinach or kale) are excellent sources of iron. These can be gradually incorporated into Drew's meals to ensure he receives an adequate intake of this essential nutrient.

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being open-minded to differences

Answers

Being open-minded to differences is the ability to embrace and respect the diversity that exists among individuals, cultures, beliefs, and perspectives.

It involves maintaining a non-judgmental and accepting attitude towards others, regardless of their differences in race, ethnicity, gender, sexual orientation, religion, or any other characteristic that makes them unique.

Open-mindedness allows for empathy, understanding, and the willingness to learn from others' experiences and viewpoints.

It involves challenging our own biases and preconceived notions, being receptive to new ideas and perspectives, and recognizing the value of diverse opinions in fostering growth and progress.

By being open-minded, we can foster inclusivity, promote positive dialogue, and create an environment where everyone feels respected and valued.

It enables us to build connections, bridge divides, and work towards a more harmonious and accepting society.

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briefly describe the three major layers that make up healthy skin

Answers

The skin is composed of three main layers: the epidermis, the dermis, and the subcutaneous tissue.

The epidermis is the outermost layer of the skin and acts as a protective barrier. It is made up of several sublayers, including the stratum corneum, stratum granulosum, stratum spinosum, and stratum basale. The epidermis is responsible for the renewal and regeneration of skin cells and plays a crucial role in maintaining the skin's integrity.

Beneath the epidermis lies the dermis, which provides structural support and flexibility to the skin. The dermis contains blood vessels, nerve endings, hair follicles, sweat glands, and collagen fibers, which give the skin its strength and elasticity. It also houses immune cells that help defend against pathogens and promote wound healing.

The subcutaneous tissue, also known as the hypodermis, is the innermost layer of the skin. It consists of fat cells, blood vessels, and connective tissue. The subcutaneous tissue acts as an insulator, regulating body temperature, and serves as a cushion that protects underlying organs and tissues.

These three layers work together to maintain the health and function of the skin. The epidermis acts as a barrier against external factors, while the dermis provides support and nourishment. The subcutaneous tissue contributes to insulation and protection. Understanding the structure and function of these layers is essential in promoting and maintaining healthy skin.

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Final answer:

The epidermis, dermis, and hypodermis are the three major layers of healthy skin. The epidermis is the top, protective layer, the dermis contains sweat glands and hair follicles, and the hypodermis consists of connective tissue and serves as an energy reserve.

Explanation:

The human skin is composed of three major layers: the epidermis, the dermis, and the hypodermis. The epidermis is the topmost layer, comprised of cells packed with keratin that protect the skin surface and frequently shed to maintain a fresh protective barrier. It also contains layers of keratin and glycolipids acting as a barrier against water loss and harmful elements.

The dermis is the second layer and contains hair follicles, sweat glands, nerves, and blood vessels. It aids in sensory perception, regulates body temperature, and contributes to immune function.

The third layer is the hypodermis, which primarily consists of fibrous and adipose connective tissue. It provides insulation and serves as an energy reserve, besides housing blood and lymph vessels.

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Pregnant teacher with exposure to 5ths disease (SLAP CHEEK), what risk is there to the fetus?

Answers

Fifth disease, also known as SLAP CHEEK, is a viral infection caused by human parvovirus B19. It is usually a mild illness in children and adults.

If a pregnant teacher is exposed to fifth disease, there is a risk that she may pass the infection on to her unborn baby. This can lead to a condition called fetal hydrops, which is characterized by an accumulation of fluid in two or more fetal compartments, including the skin, lungs, and abdomen. Fetal hydrops can cause severe anemia, heart failure, and even death in the unborn baby.

However, the risk of fetal complications is generally low, and most pregnant women who are exposed to fifth disease have healthy babies. The risk is highest for women who are infected with the virus during the first 20 weeks of pregnancy. If a pregnant woman is exposed to fifth disease, she should contact her healthcare provider immediately for further evaluation and monitoring.

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Hello, could someone please solve this?

Hello, could someone please solve this?

Answers

Answer:

1. Air fills the lungs

2. Volume of the chest cavity expands

3. Pressure increases in the chest cavity

Explanation:

thats the best I can give at the moment sorry love.

The stage of grief that that is an emotional feeling used to cover up sadness is called:
A. Bargaining
B. Anger
C. Denial
D. Depression

Answers

the answer is either denial. it covers up the sadness tricking yourself into thinking you are not sad.

Which famous nurse is known for her work teaching the public about the use of birth control?
A. Captain Sally Tompkins
B. Mary Elizabeth Mahoney
OC. Margaret Sanger
OD. Florence Nightingale

Which famous nurse is known for her work teaching the public about the use of birth control?A. Captain

Answers

Margaret Sanger

Margaret Higgins Sanger, also known as Margaret Sanger Slee, was an American birth control activist, sex educator, writer, and nurse.

. Forgetting your lines in a script on the day of a play would be an example of _____.

Answers

Answer:

the answer is stress

List four health benefits associated with resistance training.

Answers

Resistance training can improve muscle mass and strength, bone density, metabolic health, and mental health. It is an effective form of exercise that offers several health benefits.

Resistance training, also known as strength training or weightlifting, is a type of exercise that involves working against a force to build strength, endurance, and muscle mass. Here are four health benefits associated with resistance training:

1. Increased muscle mass and strength: Resistance training increases muscle mass and strength, which can help reduce the risk of injury, improve balance and coordination, and enhance overall physical performance.

2. Improved bone density: Resistance training can help improve bone density, which is particularly important for older adults who are at risk of developing osteoporosis.

3. Better metabolic health: Resistance training can improve metabolic health by increasing insulin sensitivity, reducing blood sugar levels, and lowering the risk of chronic diseases such as type 2 diabetes.

4. Enhanced mental health: Resistance training can have a positive impact on mental health by reducing symptoms of anxiety and depression, boosting self-confidence and self-esteem, and improving cognitive function.

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Essay type question:


Explain in your own words why the nervous system is important in carrying out any physical activity. Develop two (2) points and use examples. No less than 70 words.

Answers

Answer:

The nervous system is very important for physical activity since it regulates motor activity through alpha motor neurons, or through innervations in smooth and skeletal muscle.

The alpha motor neuron, is a neuron that is responsible for inventing the skeletal muscles that coordinate locomotion, the presynaptic membrane of the motor neuron, plus the intersynaptic space, and the postsynaptic membrane form the motor unit.

The motor unit is in charge of generating the action potential necessary for the muscle fibers to contract, the z lines and myosin approaching with actin.

skeletal muscle contraction in turn is assimilated by different areas, that is why some movements are involuntary, other reflex arches and others are movements acquired or constantly practiced. The movements of locomotion are so repetitive and since they are also the first learned, they are considered reflex arcs because they are involuntary, the human being does not send the intentional voluntary signal to execute them. In turn, each movement, the more meticulous it is, the more it will have to be rehearsed or practiced, in order to develop what some people call "fine motor skills". All this is a consequence that the CNS and the SNP are the guides and activators of muscle movements.

Explanation:

When an electrical impulse or action potential passes through the axon of a motor neuron, upon reaching the terminal or synaptic button, a depolarization wave will be produced that will stimulate the calcium ions found in the cleft or synaptic space to adhere to the presynaptic membrane. or even some enter the synaptic button and cause the synaptic vesicles to approach the presynaptic membrane. In one way or another, the vesicles approach the membrane, fuse with it, and, by exocytosis, release the neurotransmitter into the synaptic space.

The most frequent neurotransmitter in this type of synapse is acetylcholine, which has its receptors on the postsynaptic membrane. By flooding the synaptic space and occupying the receptors, a stimulus is activated that causes the channels for the sodium ion to open and depolarization begins in the postsynaptic membrane. Acetylcholine cannot be in constant action, so an enzyme called acetylcholinesterase is released causing the disconnection between the neurotransmitter and the receptor, resulting in the neurotransmitter in the synaptic space dividing into 2 parts: 1 part of acetyl and another portion of choline. Once the portions are separated, they can be reabsorbed with the synaptic button or simply finish degrading in the synaptic space.

Which aspects does the apgar scale capture the physical functioning of a newborn baby?.

Answers

The APGAR scale captures the Heart rate and breathing, muscle tone and reflexes, body color of a newborn baby.

APGAR Stands for:

Appearance (skin color)Pulse (heart rate)Grimace response (reflexes)Activity (muscle tone)Respiration (breathing rate and effort)

What is the importance of APGAR scale or score?

The Apgar score, when used correctly, provides a description of the newborn infant's health soon following birth. The transition from fetal to newborn life can also be recorded using this approach. A person's mortality or a bad neurologic prognosis are not predicted by the apgar score.

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What causes Angela to eat a lot without exercising and not gain weight, while
Martha eats less, exercises more, but still gains weight?

A. Metabolism
B. Fat
C. Protein
D. Vitamins

Answers

Answer:

Answer is A. (Metabolism)

metabolism is the correct answer

"a glow stick doesn't glow till it is broken, you'll get through it"

Answers

Answer:

that's sweet thanks I needed that

Answer:

thats truee

Explanation:

why do you think forensic scientists continue to look for class characteristics given their limitations?

Answers

Given their limits, I believe forensic scientists will continue to hunt for class features because they aid in the tracking and elimination of numerous alternatives as well as the construction of the crime in the trial.

What forensics class qualities exist?

Class characteristics are quantifiable traits of a specimen that point to a specific source group. The rifling specs of the barrel from which the bullet was discharged make up the class characteristics for bullets.

Why are socioeconomic factors significant in a criminal trial?

Evidence that is found to have class characteristics may be used to narrow down the pool of possibilities, but it cannot be tied specifically to one person or source. These are significant in a criminal trial.

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Which of the following activities is NOT an example of nonexercise activity thermogenesis (NEAT) energy expenditure?
A. chewing gum
B. playing the piano
C. washing dishes at the sink
D. fidgeting at a desk
E. swimming laps

Answers

Answer:

C

Explanation:

Washing dishes at the sink does not meat NEAT energy expenditure because NEAT is a part of the "physical activity" component of total energy expenditure.

Think of two ways to maintain personal wellness. list them below and briefly explain the benefit they provide

Answers

Answer:

Drink water and eat the correct amount of fruits and vegetables for your age, weight, size, and height.

Explanation:

Drinking water is always good thing it can help to boost the ammune system and being dehydrated can lead to a lack of focus. Eating enough fruits and vegetables is important because only eating junk food can cause heart disease and diabetes.  

Please select the word from the list that best fits the definition

A group that shares values, norms, and behaviors that are not shared by the entire population.

Answers

subculture A group that shares values, norms, and behaviors that are not shared by the entire population.

culture All the shared products of human groups, including both physical objects and the beliefs, values, and behaviors shared by a group.

A group that shares values, norms, and behaviors that are not shared by the entire population is a subculture.

A subculture is a group within a culture that is formed by people who have the same values, norms, and behaviors. What differentiates this sub-group from the parent group is that it shares the values and norms that may not necessarily be shared by the others within the parent group.

Though this subgroup may be formed, it does, at times, still, retain some of the values shared in the larger group. Subcultures focus on a smaller group of people from a parent group who have different takes on values or behaviors that are not wholly accepted by some of the members in the original or parent culture.

A group within a group that shares the same values, norms, or behaviors is known as a subculture. This group is different as they do not share the same ideas or values with the larger group or parent group.

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Please select the word from the list that best fits the definitionA group that shares values, norms,

How do you keep your muscles healthy? What types of exercise or personal fitness do you engage in to maintain your muscle strength? Do you have any fitness goals that you are working towards?

Answers

Answer: Some people call using weight to improve your muscle strength “strength training” or “resistance training.

Explanation:

Below are a few examples of strength exercises:

Lifting weights.

Carrying groceries.

Gripping a tennis ball.

Overhead arm curl.

Arm curls.

Wall push-ups.

Lifting your body weight.

Using a resistance band

ASAP Describe the health triangle and what each of the different components are within it. What is the health continuum? What is the difference between health and wellness? Provide an example of how behaviors and actions today can effect your position on the health continuum tomorrow?

Answers

Answer:

Describe the health triangle and what each of the different components are within it. What is the health continuum?

The health triangle consists of: Physical, Social, and Mental Health. Physical health deals with the body's ability to function. Physical health has many components including: exercise, nutrition, sleep, alcohol & drugs, and weight management. Exercise is the act of using your muscles to stay physically fit.

What is the difference between health and wellness?

In understanding the difference between health and wellness, in short, health is a state of being, whereas wellness is the state of living a healthy lifestyle (3). Health refers to physical, mental, and social well-being; wellness aims to enhance well-being.

Provide an example of how behaviors and actions today can effect your position on the health continuum tomorrow?

many choices you make on a daily basis affect your position on the health continuum. Some decisions move you closer to the illness end of the continuum, and some decisions move you closer to the wellness end of the continuum. ... When you are physically healthy, you have enough energy to carry out everyday tasks.

Explanation:

I hope it will help you.....

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Sally loves to play tennis, but recently developed tennis-elbow (an injury in the elbow caused when the tendonons get irritated from overuse. Spoiler alert: it's wicked painful). "If I knew the cost of tennis was this high, I never would have started playing!"

Using the Economic Way of Thinking, evaluate Sally's statement. Is she correctly identifying the cost of tennis? Why or why not?

Answers

Sally is not correctly identifying the cost of tennis. The economic way of thinking considers both monetary and non-monetary costs, such as physical injuries like tennis elbow, which Sally failed to consider initially.

Sally's statement indicates that she did not fully consider the cost of playing tennis, and she is not correctly identifying the complete cost of tennis according to the Economic Way of Thinking.

The Economic Way of Thinking encompasses both monetary and non-monetary costs. Sally's focus seems to be primarily on the physical injury, which is a non-monetary cost associated with playing tennis. However, she fails to consider other non-monetary costs, such as time spent practicing and playing, potential impact on her social life, and any sacrifices she made to accommodate her tennis activities.Additionally, monetary costs are an essential aspect of the Economic Way of Thinking. Sally's statement does not address any financial expenses related to tennis, such as equipment, court fees, lessons, or tournament participation fees. These costs can vary significantly depending on the level of involvement in the sport.Sally's statement suggests that if she had known the complete cost, she would not have started playing tennis. This implies that she did not adequately assess the potential risks and costs associated with the sport before engaging in it.

In conclusion, Sally's statement reflects a limited understanding of the Economic Way of Thinking by overlooking both monetary and non-monetary costs associated with playing tennis.

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he BEST strategy for improving flexibility throughout the body is to __________.
A.perform different stretching exercises targeting multiple areas
B. perform the same exercise over and over until target flexibility is reached
C. perform stretching exercises in between each strength-building exercise
D. perform a set routine of exercises, targeting only one area of the body

HELP FAST!!!!! WILL GIVE BRAINLY

Answers

Answer: D

Explanation: ?

Please HELP! And PLEASE no plagiarism.

1. What does “SPF” mean and will it protect me from the sun’s rays?

2. I heard that the most common type of skin cancer you get is called basal cell carcinoma. Why is everyone so concerned about this type of cancer and is it treatable?

3. I read somewhere that medication can be photosensitive. Why is it important to know if a medication is photosensitive? How would I know if I am taking a medication that is "photosensitive"?

Answers

Answer:

1. he SPF number is the level of protection the sunscreen provides against UVB rays 2.  the lower part (or base) of the epidermis, the outer layer of the skin. 3. drugs that cause a moderate to severe skin reaction that is similar to a bad sunburn when exposed to the sun

Explanation:

can you brainliest me

Create a flowchart or diagram that outlines what happens from initial injury
to successful clotting. Include the following labels: Injured Blood Vessel - Positive Feedback Loop
Platelets - Chemical Signals - Platelet Plug - End of Feedback Cycle

Answers

What happens since the initial injury, For successful clotting, it is the process that blood loses its fluid characteristics and becomes an almost solid mass, a clot.

Injured Blood Vessel

When the individual experiences some physical injury

Positive feedback

unlike negative, guarantees the increase of the stimulus that causes imbalance, reinforcing it.

Platelets

Platelets are important in inflammation and wound healing. They interact with leukocytes and release vasoactive amines, cytokines, mitogens, and growth factors.

Chemical Signals

Mediators released by activated platelets, such as TGF-b, PDGF, thromboxanes and PAF, diffuse through the provisional matrix forming a chemotactic gradient that guides the migration of cells (both from the circulation and from adjacent regions) involved in the installation of the inflammatory response.

Platelet plug

The platelet plug is a clump of platelets that forms around the site of injury in the blood vessel.

End of the Feedback Cycle

End of the healing process.

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During a game of basketball, Joe stays and defends a specific area of the court. What type of defense is Joe playing?
blitz
Ozone
O press
O man-to-man

Answers

I think it's press probably

The use of ___ enables communication about abstract concepts such as love.

symbols
insights
retrieval
categories

Answers

Answer:

Symbols.

Explanation:

It is the only answer that makes sense when put together. The use of symboles enables communication about abstract concepts such as love.

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how to increase eye sight​

Answers

Answer:

Full body exercise for vision.

Rest for your eyes.

Get enough sleep.

Create eye-friendly surroundings.

Explanation:

Which activity will best help prevent the common cold?

Answers

Answer:

By Covering your sneeze

Answer: You can help reduce your risk of getting a cold: wash your hands often, avoid close contact with sick people, and don't touch your face with unwashed hands.

Type of infectious agent: Virus

Symptoms: Cough; Pharyngitis; Sneeze

Prevention factors: Hand washing

Maria is a ballet dancer and she is able to move her body into complex positions without
breaking any bones. What is the ability to bend without breaking any bones?

Answers

She is able to move her body into complex positions without breaking any bones and the ability to bend without breaking any bones is referred to as flexibility.

What is Bone?

This is referred to as a living tissue which comprises of different minerals such as calcium etc and they also form part of the skeletal system and they are involved in the movement of different body parts for various types of purposes.

The ability to move the bones in different types of complex positions without breaking it is referred to as flexibility and it is the most appropriate choice.

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Why avoid soda in an optional
meal plan

Answers

Answer:

So you don't get chubby lol I love the word chubby

Explanation:

Marilou, usually a very responsible employee, loses face when she forgets to show up for one of her shifts at work. marilou is most likely to feel which emotion after losing face?

Answers

Marilou is likely to feel embarrassment after forgetting to show up for her shift at work, as it goes against her responsible nature and causes a loss of social status.

After losing face due to forgetting to show up for a shift at work, Marilou is likely to feel embarrassment. Embarrassment is a common emotional response when one's actions or behaviors result in a loss of social status or a violation of social norms.



As a responsible employee, Marilou would typically value punctuality and reliability, so failing to meet those expectations can lead to a sense of embarrassment. This emotion is often accompanied by feelings of self-consciousness, shame, and a desire to avoid further scrutiny or judgment from others. Marilou may also experience a diminished sense of self-esteem, as the incident challenges her perception of herself as a responsible individual.



Therefore, Marilou is likely to feel embarrassment after forgetting to show up for her shift at work, as it goes against her responsible nature and causes a loss of social status.

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If it is a polynomial, name the polynomial:2/3x^4 + 7A) BinomialBMonomialCTrinomialDNot a polynomial how can we protect the national heritage which are being damaged day by day What qualities are important to Bapedi and Bavenda? Draw the best Lewis structure forCH3CH(CH3)CH2C(CH2CH3)2CHO, a neutral molecule. Simplify 2(x+3)-2(x-6) 2.te T for True end 'F' for False statements.eod.4.You cannot drag pictures using a mouse.Pressing the left mouse button once is calledsingle-click.3. Pressing and releasing the right mouse button iscalled double-click.We keep index finger on the left mouse button. Based on its surface features, the most important event on Venus in the past billion years or so was __________. leashes bought for $5.00 and sells for $12.50 what is the markup I just need help with #15 can someone please help me Pls help!!! Fastttttttttttttttt Define the terms (no less than 100 words foreach).The Missouri Compromise2. Manifest Destiny Suppose that on January 15, 2010, the Canadian government issued a five-year inflation-indexed note with a coupon of 3%. On the date of issue, the consumer price index (CPI) was 250. By January 15, 2015,the chad increased to 300. what principa and coupon pavment was made on January 15. 2015? Assume that the face value is $1000The principal amount of the bond increased to $. The poems opening line contains repetitions of the -ll sound. What is this poetic device called and what effect does it have? 1. Jefferson and Rio Morales are trying to decide on an account to help save for college for their newborn son Miles. Forest Hills Bank is offering a college savings account that has a promotional 4% interest compounded monthly for any deposits made in the next month. If they deposit $10,000, then how much will be in the account in 18 years? 2. Miles' uncle Aaron Davis (Jefferson's brother) is out on the prowl one night and sees an ad for another bank offering a special college savings account, which he tells Jefferson and Rio about. If you commit to deposits of $80 a month for 18 years, then they are offering a guaranteed rate of 4.5% interest compounded monthly. How much would they have at the end of 18 years with this account? Is this a better option? Why or why not? What is the slope-intercept form of 1/2x + y= 12 using the data in the table below, what is the marginal revenue for selling 4 units of output?qptctrmrmcprofit0$5$91$5$102$5$123$5$154$5$195$5$246$5$307$5$45question 4 options:$1.00$20.00$5.00$19.00 6. The King of Salem tells the boy that a mysterious force teaches people:1. that something they really want originates in the soul of the universe2. that to realize one's own personal destiny is a person's real obligation3. when you want something, all the universe conspires to help you achieve it4. all of the above are related to Santiago by the King of Salem The total cost function (TC) of Sree's Tea shop is given by: TC=20 Qe Q/4where: Q=cups of tea Calculate the value of Q which minimises the average cost of Sree's Tea shop. Give your answer to 2 decimal places. Which of the following expressions is the additive inverse of -40-42? Suppose you purchase a 30-year Treasury bond with a 6% annual coupon, initially trading at par. In 10 years' time, the bond's yield to maturity has risen to 8% (EAR). (Assume $100 face value bond.) a. If you sell the bond now, what internal rate of return will you have earned on your investment in the bond? b. If instead you hold the bond to maturity, what internal rate of return will you earn on your initial investment in the bond? c. Is comparing the IRRs in (a) versus (b) a useful way to evaluate the decision to sell the bond? Explain. a. If you sell the bond now, what internal rate of return will you have earned on your investment in the bond? The IRR of the bond is ______ %