Compare and contrast the environments in which the Inca and Aztec lived. Which of the following choices is correct?
A The Inca lived in tropical forests while the Aztec lived in high mountains.

B. The Inca lived in the Arctic while the Aztec lived on the Great Plains.

C The Inca lived in the desert while the Aztec lived in thick forests.

D. The Inca lived in the mountains while the Aztec lived in a valley on a high plateau.