World History

Prior to the European colonisation of Africa, which of the following is true of the slave trade?

(A) Africans sold their own people as slaves
(B) The Spanish bred and sold slaves on a massive scale
(C) Slaves were given proper treatment and were assured of a right to be freed at a certain point
(D) Liberia was used as the main channel for slaves by European powers and thus became prosperous
(E) The trade was limited to East African countries like Somalia
Test ID: 1051