They probably want (a) but the real answer is neither.
Answer:
The Civil War
Explanation:
Pretty obvious why it happened. Confederate veterans were fed up with the Conservative legislators, so they created a hate group to go against the typical Conservative idea that slaves should be free. Hope this helps :)
I think you can find it here http://www.encyclopedia.com/people/history/us-history-biographies/alexander-hamilton
IMO, Britain and I want to say Japan?
Answer:
While Christopher Columbus was sailing his second expedition, he came across Indigenous people which he named them Indians. ... He not only captured the natives, he put the natives to work, and then sold some as slaves. Slaves are people who have to obey what their owner tells them to do.
Explanation: