Answer:
I think that the answer may be c
Because of the Proclamation of 1763 English colonists were forbidden to live west of the appalachians and were forced to move back east
Explanation:
The Atlantic slave trade, transatlantic slave trade, or Euro-American slave trade involved the transportation by slave traders of enslaved African people, mainly to the Americas. The slave trade regularly used the triangular trade route and its Middle Passage, and existed from the 16th to the 19th centuries