The NAACP challenged segregation by filing lawsuits in several states.
I wanna go with A! Sorry if I’m wrong don’t yell at me
Answer:
c: The Sumerians among the first writings of any kind c. 3500 BCE
Explanation:
Sumer or Sumeria is still thought to be the birthplace of slavery, which grew out of Sumer into Greece and other parts of ancient Mesopotamia.