Answer:
Probably A or B.
Explanation:
"Other countries with such divisions have in fact divided into new nations...but not this one, impossibly interwoven even in its hostilities." The passage does say America is still together despite the decisions, which makes me believe option B is correct. However, A also could be correct because the main idea of the passage largely is the differences between religion, sexuality, and race in America where "What is the point of a nation in which...speak in theory of hatred, one for the other? What is the point of a nation in which one part always seems to be on the verge of fisticuffs with another?"
A car mechanic who is tuning the engine in the car for the first time.
Dear (friend),
You should do your homework so that you understand the subject taught in class. If you don't do your homework, your grades will drop and you will not receive a good grade in the class.
Your friend,
(Name)