Which research question would work best to write a paper about the decreasing number of elephants in South Africa? A. When did the population of elephants start to change?
B. How many elephants currently live in South Africa?
C. Where do other elephants live?
D. What is causing the population of elephants to decrease?

I think all would be a good title except C but I think the best answer would be D. What is causing the population of elephants to decrease?

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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