In order to keep subjects loyal in the Persian Empire, Cyrus the Great employed various strategies. One of the correct answers is:
A. He was fair to conquered people and allowed them to keep their customs.
This statement is accurate because Cyrus the Great was known for his policy of tolerance towards different cultures and religions within his empire. By allowing conquered people to keep their customs and beliefs, he gained their loyalty and cooperation, making it easier to maintain control over the vast Persian Empire. This approach helped create a sense of inclusivity and acceptance among the diverse population under Persian rule.