Answer:
Option D.
Step-by-step explanation:
It established the key idea that a country laws should be written down, is the right answer.
Hammurabi, the king of Babylonian was the earliest of all rulers who established the most complete written legal codes. there were 282 rules in the "Hammurabi code of laws". These codes included measures for commercial co-operations and established penalties and trials to meet the obligations of justice. In this sense, option D, is the right answer.