Plz help! Will give brainliest and for a lot of POINTS!

A. The proposition-and-support structure provides details about school-spirit week in order to illustrate why it is important.

Explanation:

In the question, they asked what organizational structure of the passage helps to develop the main idea. After reading the entire passage, we can tell the main idea is in the first sentence that spirit-week is very important. The rest of the lines are just reasons to support that spirit-week is important. (rally together in line 2, work together in line 3, unwinding in line 4, best memories made in line 5)

For option B, there was no mentioning of what happened first during spirit-week so this is wrong.

For option C, there was no mentioning of what might happen if there were no spirit-week.

For option D, this passage is not a compare-and-contrast structure. Furthermore, there was no mentioning of proposing new student activities.

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.

after i had a fight with my girlfriend, ben advised me to apologise.

explanation: