Answer:
D. to direct all of one's attention to someone or something
Explanation:
None of the answer given fits the questions " An argument may warrant additional support in the form of additional evidence when." A is not logical for the questions, C, is only an opinion by an expert and is not based on fact, and B doesn't fit. The correct answer is D.
<span>D is probably the most correct out of the four options, but it's quite arguable but for me its D</span>