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.
The word that shows a sequential relationship among ideas is D. Finally.
A memoir is an experience or an event that happens to someone, the protagonist would be the person who wrote the memoir.
hope this helped!
Interior rhyme I think..?