The Sumerians were the first great civilization in Ancient Mesopotamia. They were able to create the first city-states during 5000-3500 B.C. in the southern parts of Mesopotamia. It was their very first great achievement that led them to become a great civilization.
Answer:
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Explanation:
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A , explanation america products were better and more durable for china at the time
Assembly lines increased production of products. Someone or a machine would add one part and then go to the next machine/person and add the next part.
