I dont have a source but what i can tell you is that the rome was a very powerful empire that took over a lot for its own benefit especially in its economic ways .
Explanation:
Most Africans who came to North America were from West Africa and West Central Africa. ... Its great size made Mali an even more diverse state than Ghana. ... Hausa and Fulani people lived in the region that is now northwest Nigeria. ... a few marauding Europeans captured free Africans who were also sold into slavery.