Why did European countries establish colonies in Africa during the 19th century? a they were rivals during the cold war

b they wish to expand their economies

c the American revolution made it possible

the Africans kingdoms asked for Europe help

B. They wish to expand their economies.

Explanation:

In the 19th century, Africa became a patchwork of European colonies. Although colonies like Liberia and Sierra Leone were founded by American and British abolitionists as homelands for freed slaves, colonies were mainly set up to exploit the natural resources of the African continent. The primary reason for European colonization of Africa was capitalism. European nations saw opportunity for new trade routes and potential wealth in some of Africa's natural resources.

i think you may have asked this twice, but i answered one of the