Explain the importance of the Sumerian writing system. (NEED ANSWER)

Cuneiform is a system of writing first developed by the ancient Sumerians of Mesopotamia c. 3500-3000 BCE. It is considered the most significant among the many cultural contributions of the Sumerians and the greatest among those of the Sumerian city of Uruk which advanced the writing of cuneiform c. 3200 BCE.

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

d) the constitution rights of native americans and their right to self-government on reservations