Final answer:
Ancient Mesopotamia, specifically the Sumerians, are known for their contributions to the development of writing, the invention of the wheel, and the establishment of the first known legal code.
Step-by-step explanation:
Ancient Mesopotamia is known for its contributions to the development of writing, the invention of the wheel, and the establishment of the first known legal code. The Sumerians, who lived in Mesopotamia, were responsible for these advancements. They developed cuneiform, a system of writing using wedge-shaped symbols, and created the famous Code of Hammurabi, which provided laws and regulations for society.
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