Respuesta :
The Bolshevik revolution in Russia raised fears among Americans during the red scare.
The Red Scare
The Red Scare was an event from 1919-to 1921 when Americans were scared of the Bolshevik Revolution happening in Russia.
The fear was created when Americans believed that the Bolsheviks would enter America and change the government.
It was a widespread fear of far-left extremism in America caused by the events that occurred in Russia during the October Revolution and bombings in America by followers of Luigi Galleani in 1919.
Thus option D is the correct answer.
Learn more about the red scare here:
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