Answer:
I believe the answer is the Columbian Exchange.
Explanation:
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>
Answer:
but are also aware of biases, perspectives, beliefs, and a variety of other differences.
Explanation:
Your answer is <u><em>Attention</em></u>.
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