How did Africa become a civilization?

In Africa, civilization rose early as people settled in the lush areas that sheltered them from the harsh desert. The first major civilization in Africa was Egypt, centered around the lush Nile River delta. Egyptian civilization truly began around 3150 BC when the ruler Menes unified the entire area into a kingdom.

Explanation:

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On the African continent, large civilizations developed in sub- Saharan east, west, and southern Africa. These civilizations developed over time because of their rich natural resources, their geography, and the Trans-Saharan trade route. In the east, Axum developed because of its strong international trade system.

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism

letter a is the answer