Actually every single one is correct, A<B<C they all are factors in the decline of Sumer.
Answer:
Is it a popular vote or ballot?
Explanation:
In the 1930's Japan went to war with China. The United States supported China and placed a trade embargo on Japan so they couldn't get any supplies from the United States, particularly oil that might fuel Japan's military conquests.<span />
General Washington withdrew his troops to Pennsylvania.
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