Respuesta :

snow44
Most of the effects by the Slave Trade where really bad.
Here are some of the effects that I know:
1. A lot of war erupted from the kingdoms of Africa, since a lot of them wanted to kidnap others and sell them to Europeans.
2. Kingdoms of Africa had a lot of decreased population.
3. The kingdoms had a decrease in economy, since most of the low and working class were just sold out.

Answer:

A) The Trans-Atlantic slave trade contributed to the demise of these kingdoms.

Explanation: