Which of the following would require documentation in an academic research paper?

Baldwin uses numbered headings as text structures to organize his article. briefly summarize what is covered in each numbered part. why are these divisions logical?

How do "the jilting of granny weatherall" and "the love somg of j alfred prufrock" differ?

At one point in the memoir, the ship strikes a rock and begins to leak. how does diaz del castillo solve this problem? by tossing the fresh water overboard. by forcing the crew to pump out the water flooding by calling for to a portuguese diver. by praying to the almighty.