What events in 1919 fed the fears of americans regarding a possible bolshevik revolution in america?

The Event was call the Red Scare.

Explanation:

During the 1919-1920 Red Scare many in the United States feared recent immigrants and leftists, particularly those who supported the philosophy of communism, socialism, or anarchism. Red Scare causes Included:

- The Bolshevik Revolution in Russia, which led many to fear that refugees from Russia, Southern Europe and Eastern Europe in particular wanted to overthrow the government of the United States;

- World War I, which led many to accept strong sympathies of nationalism and anti-immigrants;

- The end of World War I, which prompted the need to decrease production and increase unemployment. and others.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

a.) are both appointed for life