Answer: It is either C or D but it's probably C
Explanation: Based on common sense and kinda off what google says
The first is the best option.
It is true that a lot of cultural aspects of Africa have been lost, most specifically, religion.
If we look at imperialism, its height came after the main period of African slave trade (second answer is false).
The tribal conflicts are still very ripe in Africa, and often they're fueled by the carefulness boundary drawing of countries in Africa- the third answer is false.
More self-rule is also false, if anything, imperialism brought less self-rule
Holocaust was the persecution and extermination of Jews by Nazis, in the death camps and elsewhere. Another word for it is "Shoah".- the correct answer is d. <span />