Please look at the picture I attached to see the section I'm referring to. The section “Internal Clock”
A. helps readers understand why teens have
trouble getting enough sleep.
B. explains why schools start so early.
C. tries to convince readers to go to bed
earlier.
D. explains when readers should go to bed.

Also, please provide text evidence for your answer!

A.

Explanation:

Because the text explains reasons why you can be sleep deprived. One example is "An irregular schedule-such as sleeping until noon on Saturdays and going to bed at all different times during the week-can also disrupt your circadian rhythm. As a result, you feel exhausted all the time."

(Hope this helps!)

a) walter looks unhealthy

chapter i -- paris: september, 1792

a surging, seething, murmuring crowd of beings that are human only in name, for to the eye and ear they seem naught but savage creatures, animated by vile passions and by the lust of vengeance and of hate.

during the greater part of the day the guillotine had been kept busy at its ghastly work: all that france had boasted of in the past centuries, of ancient names, and blue blood, had paid toll to her desire for liberty and for fraternity.

hope this answer you: )!