Answer:Sumerians and Babylons
Explanation:
Greece was the modern country that was a part of the Persian empire.
It was important because it was something like a first document on running a colony. Basically, if people wanted to sign it then they would and they would have to obey it. They would work hard and do their best to improve the colony and those not supporting the growth of the colony would be punished.
Answer:
oil
Explanation:
oil wells made them rich as well as gold
