Explanation:
The development of such major Sudanic kingdoms and empires as Ghana, Mali, Songhai, the Hausa states, and Kanem-Bornu along the southern fringes of the Sahara had a number of important consequences for the history of western Africa as a whole
What time period? maybe with a little more info I can help you
Answer:
Knights
Explanation:
Knights were part of the medieval military and they served whoever employed them, which were mostly monarchs and nobles.