According to the video The Rise and Fall of Cahokia, Why did Cahokia prosper?
1) Because the Aztecs were their primary trade partner and a powerful political ally
2) Because Cahokia was located on a high mesa in the American Southwest and engaged in a lucrative turquoise trade
3) Because Cahokia was situated in the American Bottoms which provided a rich variety of habitats including open water, marshes, forests, and dry uplands
4) Because the people of Cahokia managed to domesticate not only indigenous plants, but also a handful of animals