Answer:
African slave sellers grew wealthy by selling captives to European traders on the coast. They were able to deal on equal terms with European traders. On the African side, the slave trade was generally the business of rulers or wealthy and powerful merchants, concerned with their own selfish or narrow interests.
The land was distributed through reconstruction. I hope this helped, I apologize if it did not :))
Because it was said that the usa was not to make alience with allied forces because we did not want to go to war