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.
The Magna Carta led to the creation of Parliament, England's LEGISLATIVE BRANCH. hope this helps !
upper class where scared to compermise the respect and rights they had