Question

Select the correct answer. How did the Russian Revolution impact World War I?

A The Russians required the Allied Powers to come to their aid to defeat the radical groups.
B The Russians pulled out from the war, enabling the Germans to focus on the Western front.
C The Russians created new technological advancements that were used by the Allied Powers to win.
D The Russians created a new communist government that aligned with the Central Powers instead.

Answer 1

B. The Russians pulled out from the war, enabling the Germans to focus on the Western front.

I think if it's wrong tell me.