Answer:
I believe it is D
Explanation:
I could be wrong but I think it's D...very sorry if I am incorrect I hope you can forgive me
...there I fixed it
B i just did that and i got it wright
Answer:
Sumer was responsible for many inventions and important contributions to inventions of both the time and today. However, Sumerian city-states often fought with each other. They went to war for glory and more territory. This power - hungry people build walls to protect from invading armies looking to loot, pillage, and grow wealthy. The walls surrounded each city - state, closing them off from the rest of Mesopotamia. This lead to isolation, and more war. The city - states were constantly in a state of unrest.
Hope this helps! Have a great day! :D
4. A tank battle
The Battle of Kursk was the biggest tank battle of WWII. The battle resulted in Germany's weakened position in Russia.