This culture was the last of the great Mound Builder societies that arose in the wooded lands east of the Mississippi River. The people of this culture, led by priest-rulers, constructed gigantic temple-topped pyramids. They created thriving villages based on farming and trade. The most important of these was Cahokia, where as many as 30,000 people lived.
a) Mississippian culture
b) Incan culture
c) Mayan culture
d) Aztec culture
