Answer:
First Option and Second to Last Option
Explanation:
=) Good Luck
A. Purpose
I believe this is purpose because she is writing to argue that distributing medicine to rural parts of the world was worth doing.
Answer:
Research questions not only are important, they are fundamental for scientific research. The main reason is that a research question provides (or at least should provide) a viable way to investigate a complex scientific problem. For example, the problem of understanding the human mind has so many aspects and is so complex that you cannot hope to solve it without transforming it in so many research questions of much less scope than the original problem.