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

people wont do this for 10 points you need at least 50

the correct answer is a "it describes nora and mrs. linde's relationship". opcions b and d are not related to the content of the passage in any way. option c could be appropiate but it does not fully capture the effect of the dialogue, while option a is quite appropiate, since the dialogue not only exemplifies the relationship between the characters, but it also captures the effect in the excerpt. we get to know that mrs linde bosses around and already knows nora.

i literally just read the book and studied it for months so i could you, but i need to know where these questions are coming from. they are too general.

what is margin again? i’m confusion