Answer:
A. Benin relied on trade with its nearby neighbors and made its wealth from food products.
Benin was a kingdom in what is now Southern Nigeria. Benin was ruled by Oba, who had concentrated all the power in the region. At its height, Benin dominated trade from the Western Niger Delta to modern day Ghana. The kingdom of Benin dominated tribes such as the Western Igbo, Ijaw, Itshekiri, and Urhobo.
C. The rainforest of Africa is found bordering the Sahara to the north.
Africa's rainforest are located in the areas near the tropics, bordering the Sahara to the North. However, the tropics also contain other diverse ecosystems, from arid to humid. It also incudes significant mountain chains. The area has become seriously overpopulated in recent years.