One way that differed was that Africans were often sold by other Africans.
I hope this helps
The Great Migration, sometimes known as the Great Northward Migration or the Black Migration, was the movement of 6 million African Americans out of the rural Southern United States to the urban Northeast, Midwest, and West that occurred between 1916 and 1970.
The plantation economy in the South produced "<span>B. great profits at the expense of cultural development and equal opportunity," since it was maintained mostly by slave labor. </span>
I do believe the answer would be B
Which cultural activity in early North America allowed larger groups of people to live together?