The Aztecs has A strong belief that it was important to alter the geography of the area in which they lived in order to improve their ability to survive. Which Aztec action could be used to support this statement?

A. The Aztecs settled in the high valley of Mexico

B. The Aztecs built dams and Chinampa on lake Texcoco

C. The Aztecs considered floods to be the result of the god tlaloc

D. The Aztecs created a calendar which showed their belief in the history of the world