Question

Social Democratic Workers Party was founded in 1898 by [1]

(1) Protestant (2) Radicals

(3) Socialists (4) Democrats​

Answer 1

Answer:

3 ... socialist.......

Answer 2

Formed to unite the various revolutionary organizations of the Russian Empire into one party in 1898, the RSDLP later split into Bolsheviks (majority) and Mensheviks (minority) factions, with the Bolshevik faction eventually becoming the Communist Party of the Soviet Union.

hope it helps