Answer:
The correct answer is C. By the end of the Russian Civil War, the Bolsheviks were in control of Russia.
Explanation:
The Russian Civil War was fought in the period 1917–1922 between the Bolsheviks (the Red Army) who had seized power in Russia through the October Revolution of 1917, and their opponents (the White Army). Although the Whites received support from foreign powers, the war ended with victory for the Red, which laid the foundation for the formation of the Soviet Union in 1922.
The reds were the communist centralized military forces led by Vladimir Lenin. During the Russian civil war, they fought many battles against the whites, which largely consisted of social democrats and supporters of the former tsar. The Reds emerged victorious from the civil war in 1922 and established the same year the Soviet Union, which was to last until its dissolution in 1991.
