Why did president franklin roosevelt issue the "good neighbor policy" in 1934?

When conducting research for forming a hypothesis, which practice should historians follow?

What is the most celebrated piece of japanese literature and who was its author? why is it important in the literary world? (around 1000 ad by a woman)

Which statement about african americans during the civil war is true? o a. they were granted the vote in the north. o b. they were allowed to attend northern universities. c. they were given deeds to southern plantations. o o d. they enlisted in the union army.