The answer to your question is James Beckwourth
In 1863 the Confederate Congress threatened to punish severely officers of black troops and to enslave black soldiers. As a result, President Lincoln issued General Order 233, threatening reprisal on Confederate prisoners of war (POWs) for any mistreatment of black troops
Answer:
Hi there, the trans-Atlantic trade changed the nature and scale of slavery in Africa.
Explanation:
The development of the Atlantic slave trade led to the enslavement of far greater numbers of Africans and to more intense exploitation of slave labor in Africa.
In other words ( this is my person opinion )