Answer:
Because of the successful trade they had with the western side of Asia on the Silk Road.
Explanation:
The main reason why we know more about Hammurabi's Code than other early forms of law is because Hammurabi's Code was the first (or at least one of the first) codes of law to be permanently inscribed on stone instead of issued on paper or through word of mouth.
She charged 3 trillion dollars and she got that money