I am pretty sure the answer is bottom one, and the second one!
It relied on a system of slave labor.
These included Kilwa, Sofala, Mombasa, Malindi, and others. The city-states traded with inland kingdoms like Great Zimbabwe to obtain gold, ivory, and iron. These materials were then sold to places like India, Southeast Asia, and China. These were Africa's exports in the Indian Ocean Trade
Answer:
Explanation:
A.Overlapping claims by the French, the Huron, and the Algonquin resulted in the American Indians working together to drive the French off the continent.
B.Overlapping claims by the French, the British, and the Spanish created fierce competition between the three European nations.
C.Overlapping claims by individual American colonies were exacerbated by differing cultures in the New England, middle, and southern colonies.
D.Overlapping claims by the British and the Iroquois Confederacy resulted in American Indians working together to drive the British off the continent
