For which purpose could this passage be used?

(Multiple choice answers are in the photo)

D, understanding the impacts of the Khmer Rouge policies on Cambodian society

Explanation:

The text is an informational passage about the rise of the Khmer Rouge, however, the answer is not A because the passage does not say WHY these events occurred. B is also incorrect because the passage does not discuss anything before the rise of the Khmer Rouge. And lastly, C is COMPLETELY incorrect, because, nowhere in the passage does the author talk about the contributions of ethnic minorities in Cambodia.

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-Silver

(e) a major consequence of the election was that several southern states