Answer: I'm pretty sure it's A, but don't quote me on that, sorry.
Explanation:
War Communism in Russia involved all of the following except forcing peasants to to join the military. The correct option among all the options given in the question is option "c". It was a fact that peasants had to supply food after keeping a bare minimum for themselves. The banks, factories, mines and railroads were all taken over by the government.
