C. Treaty means a formal agreement between two or more governments
N<span>ationalism helped cause World War 1 because i</span>t prompted European nations to break all ties with one another.
Answer:
banning alcohol production.
Explanation:
True.
With the defeat of the white russian parties, the Communist Red Party officially signed a peace treaty with Germany, which allowed Russia to leave the war, ending the two front war that Germany and her allies faced throughout the war.
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