I would say the introduction. Because those are questions and you answer questions and solve them in the body.
Answer:
animal rights
Explanation: because people do not understand all animal rights and you should explain it for them in a research paper! ive done it too
His letter might have reversed the rhetoric because it expresses how he was born in a liberty land, in good health, however, he was assumed, slave. He was assigned slave by white people of the US (the land of freedom). So he was happy when he had the opportunity to escape to Canada.