"Useful primary source document" is the one among the following choices given in the question that <span>accurately describes a letter written during the time a historical event occurred. The correct option among all the options that are given in the question is the last option or option "e". I hope the answer helped you.</span>
The benefit is that OPEC coordinates petroleum policies of its member countries which stabilizes the oil markets. Stable oil markets benefits the world economy. Drawbacks include limitations in actual power in terms of controling member countries and actual prices.
Hoover believed that only state and city governments should dispense relief.
Answer:
War communism or military communism was the economic and political system that existed in Soviet Russia during the Russian Civil War from 1918 to 1921
Explanation:
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