Which question would be the best topic for a five-page research paper? a. where did the pony express operate? b. when did the u. s. postal service begin? c. what effects had the postal service had on the history of the united states. d. how did the postal service develop u. s. roads and railroads?

Explain the effect of the rhetorical questions for the below paragraph. "i pinched myself: was i still alive? was i awake? how was it possible that men, women, and children were being burned and that the world kept silent? no. all this could not be real. a nightmare soon i would wake up with a start, my heart pounding, and find that i was back in the room of my childhood, with my "