Question

from \why is sleep important?\ the national heart, lung and blood institute 1 sleep plays a vital role in good health and well - being throughout your life. getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety. 2 the way you feel while youre awake depends in part on what happens while youre sleeping. during sleep, your body is working to support healthy brain function and maintain your physical health. in children and teens, sleep also helps support growth and development. 3 the damage from sleep deficiency can occur in an instant, or it can harm you over time. for example, ongoing sleep deficiency can raise your risk for some chronic health problems. it also can affect how well you think, react, work, learn, and get along with others. health brain function and emotional well - being 4 sleep helps your brain work properly. while youre sleeping, your brain is preparing for the next day. its forming new pathways to help you learn and remember information. 5 studies show that a good nights sleep improves learning. whether youre learning math, how to play the piano, how to perfect your golf swing, or how to drive a car, sleep helps enhance your learning and problem - solving skills. sleep also helps you pay attention, make decisions, and be creative. 6 studies also show that sleep deficiency alters activity in some parts of the brain. if youre sleep deprived, it may be more difficult for you to control your emotions and behavior and cope with change. sleep deficiency also has been linked to depression and bipolar disorder. 7 children and teens who are sleep deficient may have problems getting along with others. they may feel very angry and impulsive, have mood swings, feel sad or depressed, or lack motivation. they also may have problems paying attention, and they may get lower grades and feel stressed. physical health 8 sleep plays an important role in your physical health. for example, sleep is involved in healing and repair of your heart and blood vessels. ongoing sleep deficiency is linked to an increased risk of heart disease, kidney disease, high blood pressure, diabetes, and stroke. which quotation shows how the author illustrates the idea that following guidelines can help people get enough sleep? \its estimated that driver sleepiness is a factor in about 100,000 car accidents each year, resulting in about 1,500 deaths.\ (paragraph 20) \as a result, sleep deficiency is not only harmful on a personal level, but it also can cause large - scale damage.\ (paragraph 21) \although sleep needs vary from person to person, the following table shows general recommendations for different age groups.\ (paragraph 22) \some people nap as a way to deal with sleepiness. naps may provide a short - term boost in alertness and performance.\ (paragraph 24)

Explanation:

The question asks for an illustration of how following guidelines can help people get enough sleep. The third option mentions a table of general recommendations for different age - groups, which is related to guidelines for sleep. The other options focus on the consequences of sleep deficiency rather than guidelines for getting enough sleep.

Answer:

"Although sleep needs vary from person to person, the following table shows general recommendations for different age groups." (paragraph 22)