The map below shows kingdoms, cities, and trade routes of africa in the period 700−1600 ce. use the map to answer the following question:

based on the map, what can be said about the difference between trade from songhai and trade from mogadishu (on the eastern coast)?

a. there was a lower volume of trade coming in and out of mogadishu than at songhai.

b. at songhai, gold was the major export, while at mogadishu slaves and ivory were.

c. trade at songhai was done by muslims, while trade at mogadishu was done by hindus.

d. trade from songhai was done by land, while trade in mogadishu was done by boat.