Answer: B. decline of traditional African cultures
Explanation:
When the Europeans came to Africa, they interfered with the internal workings of the tribes they met in order to be able to rule more effectively and convert Africans to Christianity.
They imposed new laws and abolished some practices that they found uncivilized. This, coupled with the need by the conquered Africans to impress their new colonial masters in other to gain favor, led to some African cultures declining as they were replaced by European cultures.
