They could use the fief in exchange for military service. Hope this Helps!
Answer:
The definition of ingenious is clever and inventive, or someone who is smart, clever or original. ... Made or done in a clever or original way.
Explanation:
mark me as brainliest thank you
The Mayans natural resources was limestone, salt and volcanic rock, and were able to thrive in it despite unstable climates. They could grow corn, beans, squash, and cassava in the most harsh and difficult to live in environments
