Why did the Aztecs settle in the Valley of Mexico?

Question

1. They wanted to take over abandoned Mayan cities.
2. The area was located near a major river system.
3. The valley had a warmer climate than the Mayan lowlands.
4.Surrounding volcanoes created fertile soil in the valley.

Answer 1

5. The valley had natural defenses, such as mountains and lakes, making it easier to protect themselves from enemies.