Which of the following ended russia's involvement in world war i?
a.
the treaty of brest-litovsk
c.
the attack on the lusitania
b.
the battle of gallipoli
d.
the battle of caporetto

select the best answer from the choices provided

a
b
c
d

the correct answer on edgen is:

(c.) prevent the spread of communism.

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united states government;

answer; community based corrections;

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;