Answer:
It changed stereotypes
Explanation:
In earlier days Africa was seen as a continent not as developed as the rest of the world, being nomads and scavenging for food. With learning about Mansa Musa it is clear that Africa had many developed civilizations. Mansa Musa was extremely rich and it showed how complex Mali already was compared to early Europeans thinking of Africa being uncivilized.
The ancient civilization of the Incas, which was in South America, was taken over by the Spanish conquistador Francisco Pizarro in 1535. The Incan king at the time, Atahualpa (I think I spelled that right), was held prisoner and eventually killed by the Spanish.
Hope this helps! Please let me know if I'm wrong :)
Answer:
cotton gin helped improve the crop production
I think the answer is the last one
