Answer:
Sentence 4 should be revised to incorporate strong supporting evidence.
I believe the answer is "Mr. White accepting the paw and the resulting rage."
I would say A, and I think you mentioned Independence, but if you didn't then it is D
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.
