Who were the Inca in Peru?

The Incas were a civilization in South America formed by ethnic Quechua people also known as Amerindians. In 1400AD they were a small highland tribe, one hundred years later in the early 16th century the Incas rose to conquer and control the largest empire ever seen in the Americas forming the great Inca Empire.

Explanation:

mprove the economic conditions for farmers

answer; (b) asia;