The conflict between Sumerians<span> and Elamites probably extended back to Neolithic ... The almost constant occurrence of war </span>among<span> the </span>city-states<span> of </span>Sumer<span> for two .... a situation that </span>led<span> to a relatively even development of weapons technology .</span>
The technology, logistics, and communication of the north that allowed them to defeat the south is because of their skill of having to manufacture supplies and weapons that they need for the war. They were able to create more weapons and be able to hire more soldiers.
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The answer is Also
My teacher always tell me
Answer:
John F. Kennedy
Explanation:
On May 25, 1961, President John F. Kennedy announced his goal of putting a man on the moon by the end of the decade.