A or d are the most reasonable answers
Answer:
1. A 2. D
Explanation:
Aztecs Farmers, or macehualtin, were by far the largest section of Aztec
worldhistory dot org
Aztecs built barriers to protect Tenochtitlan (which is now Mexico City) from floods
aztecspeopleofthesun dot weebly dot com
That we need to learn the cultures
Native Americans lived here way before anyone else