It is A because the north were offering jobs to the blacks down south, most of them took as a chance to move to a more equal and calm society without racism.
Some Americans were afraid to give too much power because they were afraid they would think they were rulers and think that they own everything. They were afraid they would become a communist country. I hope that helps if you know what i mean.
Answer:
Historian and author Michael Beschloss used examples of five historic inaugural addresses to discuss what makes an effective inaugural address. He cited the inaugural address of Lincoln (1865), Roosevelt (1933), Kennedy (1961), Reagan (1981), Bush (2001), and Obama (2009).