Final answer:
The Aztec people and culture involved paying tributes, developing new irrigation methods with chinampas, and using chinampas to grow crops.
Step-by-step explanation:
Three statements that are true of the Aztec people and culture are:
- States had to pay heavy tributes to the ruler. The Aztec Empire exacted tribute payments from its conquered territories, consisting of goods like food, tools, craft goods, and even laborers.
- The farmers developed new irrigation methods. They used chinampas, which are rectangular plots constructed out of layers of mud and vegetation piled up in a shallow part of a lake and secured with anchoring poles. This allowed farmers to produce a hefty surplus.
- The people used chinampas to grow crops. Chinampas were used to cultivate crops like maize, beans, squash, chiles, cotton, and cacao. This intensive cultivation method helped feed the urban classes and supported six people per acre in the fifteenth century.