Which native group in the north america was the most powerful

a. aztec
b. inca
c. iroquois
d. maya

This map shows north korea and south korea today. how does this map reflect the impact of the korean war?

Which of these were effects of mass production techniques used during 1920s

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.