Final answer:
Lenin and Stalin both played significant roles in shaping the Soviet Union post the Russian Revolution, with Lenin leading the initial establishment and Stalin implementing drastic policies to achieve rapid industrialization and consolidate his control.
Step-by-step explanation:
The rise of the Soviet Union after the Russian Revolution was influenced by the contributions of both Lenin and Stalin. Lenin, the leader of the Bolsheviks, played a key role in the Bolshevik takeover and the establishment of the Soviet Union. He led the Red Army during the civil war and implemented policies that aimed to create a socialist society.
After Lenin's death, Stalin took over and further consolidated his power. He pursued rapid industrialization, collectivization of agriculture, and the elimination of opposition to his rule. He established a totalitarian regime and transformed the Soviet Union into a major industrial power.
In summary, Lenin and Stalin both played significant roles in shaping the Soviet Union post the Russian Revolution, with Lenin leading the initial establishment and Stalin implementing drastic policies to achieve rapid industrialization and consolidate his control.