A. Ancient Egypt
B. The Indus Valley Civilization
C. Mesopotamia
D. Ancient China
Answer: Mesopotamia
A. Ancient Egypt
B. The Indus Valley Civilization
C. Mesopotamia
D. Ancient China
Answer: Mesopotamia
Additional Information: Cuneiform is one of the earliest known writing systems, developed by the Sumerians in Mesopotamia around 3500 BC.
Subjects: World History, General Knowledge