The Europeans were interest in Africa for two main reasons, slaves and resources. They needed the west African coastline for slave trading since that's where all the slaves were taken by their captors to be sold, and they needed to go deeper into the continent to get natural resources. Central and Southern central Africa were places with things like Gold, but they also needed the subsaharan area for things like Ivory from elephants. They were also looking for things like diamonds.
The borders were created without any regards for people living there which meant that tribes would often be separated and clustered with other tribes that didn't have their cultural beliefs, or didn't even speak the same language. This caused a lot of civil wars because after the colonization, the borders remained, so different ethnic tribes would fight for power over the other tribes.
<span>The African culture was matrilineal, had an elaborate system of social rank and that worshipped many gods. The Africans were already engaged in slavery because they responded to the demand form wealthy families in the Mediterranean who wanted black men and women as domestic servants. They provided slaves for labour shortage in Europe. Slavery began to increase because of sugar cultivation.</span>
Will the United States succeed in a changing world?
I'm sure there are several different ways you could answer this, but I would say that surrounding countries (namely America) were apathetic and indifferent to the massacre in Germany. During ww2 America prioritized military victory over humanitarian concerns.
I think the answer is A or b