Final answer:
The Bolsheviks were a group of Communists led by Vladimir I. Lenin who came to power in Russia in 1917.
Step-by-step explanation:
The Bolsheviks were a group of Communists led by Vladimir I. Lenin who came to power in Russia in 1917. They were not conservative supporters of the tsar nor were they socialists like Rosa Luxemburg.
Learn more about Bolsheviks in Russia