Which of the following is an example of the fear of anarchy in the United States in the 1920s? A. the Red Scare
B. the trial of Sacco and Vanzetti
C. the Scopes Trial
D. the Great Migration

The answer is A) The Red Scare.

A.) The red scare!

During the Red Scare of 1919-1920, many in the United States feared recent immigrants and dissidents, particularly those who embraced communist, socialist, or anarchist ideology. The causes of the Red Scare included:

Red Scare headlines
World War I, which led many to embrace strong nationalistic and anti-immigrant sympathies;
The Bolshevik Revolution in Russia, which led many to fear that immigrants, particularly from Russia, southern Europe, and eastern Europe, intended to overthrow the United States government;
The end of World War I, which caused production needs to decline and unemployment to rise. Many workers joined labor unions. Labor strikes, including the Boston Police Strike in September 1919, contributed to fears that radicals intended to spark a revolution;
Self-proclaimed anarchists' mailing bombs to prominent Americans, including United States Attorney General A. Mitchell Palmer and United States Supreme Court Associate Justice (and former Massachusetts Supreme Judicial Court Chief Justice) Oliver Wendell Holmes, Jr.

3is faulse becaues the big so that wpuld mean thtmat they are farther apart.