What is the purpose of the “Healthy Brain Function and Emotional Well-Being” section of “All About Sleep”?

All About Sleep

to compare sleep patterns in children and adults
to explain specific ways that sleep deficiency leads to obesity
to recommend strategies to improve the quality of sleep and to explain how to avoid sleep deprivation
to explain specific benefits of sleep and to describe specific ways that sleep deficiency negatively affects behavior

the theme of a story can be applied to

explanation:

mark brainliest and have a great day!

b. cronkite, a trusted television personality, declared that the war was unwinnable and told the american people that the government had better find a way out

even though it went against everything the news anchors typically stood for, cronkite voiced an opinion and took a stance, telling the us that there was no way they were going to win, the war was going to end in a stalemate. 

okay so where are the word that i need to use?