________ was one of Africa’s greatest empires. It ruled West Africa for a few hundred years starting in the 13th century.

Mali flourished during the 13th century. At the time, Europe was in what we used to call the Dark Ages. Compared to Africa, Europe during the 13th century was more:

Camel caravans brought goods to Mali across the Sahara Desert from as far away as China. Because of this, Mali was a major ______ center during the Middle Ages.

Western Africa was filled with resources like _______________.

Musa's pilgrimage to Mecca was a religious obligation, as well as a: