Question

.

Answer 1

A. Point by point
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Answer 2

Answer:

A.

point by point

Explanation:

It doesn't seem that one information has more importance than other in this essay. And there's no correct order to present the information in the text. It's all pretty much one subject, so we are left with point by point, which compares items one point at a time. This is precisely what was done in the excerpt.