Prior to the Berlin Conference, approximately ___ of Africa was ruled by Africans.

Responses
A 90%90%
B 80%80%
C 20%20%
D 10%

A 90%

The correct answer is:

A) 90%

To find the answer to this question, we need to understand the historical context of the Berlin Conference. The Berlin Conference was a meeting held in 1884-1885 in Berlin, Germany, where European powers divided Africa among themselves for colonization. Prior to this conference, Africa was predominantly ruled by Africans.

Therefore, the correct answer is A) 90%.