Answer:
If I were an American citizen listening to FDR’s speech, it would have affected me in a strong way. I would have felt a sense of horror at the surprise attack by the Japanese and a sense of indignation that they would have dared to attack us on our own home soil.
An opinion is the answer. Opinions are what you personally think, but it might not be what others think.
For question 1 it's definitely D.Question 2. I'm pretty sure its D. (not positive)
Question 3. Not 100% sure
They are afraid that ghost will tempt Hamlet to hurt himself