Answer:
Bolshevik party :
is like a political party that Russia Wanted to lead a immediate worldwide revolution it gained control of Russia by getting elected to the soviets by promising to leave WWI.
Soviets:
is like a Russian Council composed if representatives from soldiers and workers.
Proletariat:
is like a term use by Marx and Engels to describe the industrial working class in capitalist countries.
Communism:
is A political system in which the government own and controls all the resources and means of production and makea all economic decisions.
Central Planning (economy):
Economic system in which the government makes all decisions on the three key economic questions.