How and why did the Red Scare impact the country during the 1920s?

It changed americans life during the 1920s

Explanation:

The First Red Scare was a period during the early 20th-century history of the United States marked by a widespread fear of Bolshevism and anarchism, due to real and imagined events; real events included the Russian Revolution and anarchist bombings. Levin wrote that the Red Scare was "a nationwide anti-radical hysteria provoked by a mounting fear and anxiety that a Bolshevik revolution in America was imminent—a revolution that would change Church, home, marriage, civility, and the American way of Life".

a is correct

hope this let me know if it is right

whose power in the senate is equal to the power of the speaker of the house?