What was a real accomplishment/change brought on by the Russian Revolution?

a

the Bolsheviks took power

b

full, pure communism was brought to Russia

c

the czar abdicated - stepped down from power

d

Stalin came to power

A or C

Explanation:

B Communism was not able to be brought into Russia fully. Due to the fact that in Marxist theory were the workers rise up against the capitalists system and seize the means of production capitalism had to exist so Vladimir introduced State Capitalism.

D Stalin came after the death of Vladimir Lenin (first premier of the soviet union)

C is true and so is A (I would go with A)