Answer:
is supported with sources.
Explanation:
none of the other answer choices have good connotations, while backing your argument with sources is always good.
I believe the answer would be B because the main idea of this paragraph, is that homework is a useful tool for students. The other answers wouldn’t make sense, since they were not mentioned at all during the reading.
The chemical compounds of living things are known as the organic compounds because of there association with organisms. Organic compounds, which are compounds associated with life processes, are the subject matter of organic chemistry. <span />