Question

Which contributed to the Spanish overthrow of the Aztec and Inca civilizations?

A. The Aztec and Inca hierarchical societies enabled the Spanish to easily replace their leaders.
B. The Spanish established missions throughout Mexico and Central America.
C.The Spanish developed a system of labor in which Native Americans worked their plantations.
I need help ASAP!!!

Answer 1

C.The Spanish developed a system of labor in which Native Americans worked their plantations.

Answer 2

C.The Spanish developed a system of labor in which Native Americans worked their plantations.