General <span>Charles Cornwallis on October 19, 1781</span>
Answer:
Because of the Alliance with Serbia, France and Britain, and fear of German expected demands
Explanation:
The reason the Russian provisional government keeps Russian troops involved in World War I after the Russian revolution of 1917 is because of the "of the Alliance with Serbia, France, and Britain."
During this period, Russia still relies heavily on the loans they are getting from Britain and France, and at the same time, they also want to maintain the alliance with Serbia.
The Russian government also feared the kind of demands the German will ask of them if the Germans win the war.
in the 1900s The U. S. Wanted to maintain the created expansion and not 'push its luck' with other nations.
<h3>How was United States in 1900s?</h3>
In 1900s, United States gained a lot of space and territory which was a result of some events such as as world war and others.
However, imperialistic actions on the part of the united states was made because those territory gained by United States were been secured.
Learn more about United States in 1900s at;
brainly.com/question/27451108
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I think the answer is b there you go