A.
They disagreed about who should control certain cities and regions.
Answer:
White people in america didn´t see them as humans, so that allowed them to use them as slaves. This view of them being non-human allowed them to use them as tools and sell them like animals.
Answer:
I don’t have the answer key, however the Cold War ended on December 26, 1991.
Explanation:
I can say two that I think are it 4 and 5. I'm sorry if there wrong I hope their correct