The answer is B. I just took the test
Answer:
I belive its C Nabopolassar
Explanation:
hope it helps
Answer: D) 3500 bc
Explanation:
Slavery operated in the first civilizations (such as Sumer in Mesopotamia, which dates back as far as 3500 BCE). Slavery features in the Mesopotamian Code of Hammurabi (c. 1750 BCE), which refers to it as an established institution.