Question

What does the map of ethnic boundaries suggest about the number of ethnic groups in Africa in 1913

Answer 1

There are a lot of different groups of people.
Different languages hinder their stand against British Imperialism because of difficulty in unification.

Answer 2

The Ethnic boundaries were the territories a ethnic group controls. When the Europeans took over the land, they didn't think about the ethnic groups, and sometimes would split some ethnic groups land and place them with their enemies, which led to war