Why did the Aztec settle in the Valley of Mexico? 1. The area had fertile land for farming
2. The dry lake bed was good for building
3. The sea was nearby and provided food
4. The region had canals for transportation​

Tenochtitlan was located on a swampy island in Lake Texcoco in what is today south central Mexico. The Aztecs were able to settle there because no one else wanted the land. At first, it wasn't a great place to start a city, but soon the Aztecs built up islands where they could grow crops.

500 books can be produced by one man and a printing press within 5 months, while a copyist can only produce one in the same amount of time

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.