Use the excerpt to answer the question. Excerpt from A. Mitchel Palmer on the Menace of Communism, 1920

The passage was likely written at the height of the

A.
Red Scare.

B.
Sacco and Vanzetti trial.

C.
women’s suffrage movement.

D.
Scopes Monkey trial.

A. Red Scare.

To answer this question, we need to analyze the given excerpt and look for clues that might indicate the time period or event being referred to. The passage mentions "The Menace of Communism" and was written in 1920. Based on historical knowledge, we know that the Red Scare was a period of intense anti-communist sentiment in the United States, which occurred in the early 1920s.

Therefore, the correct answer is A. Red Scare.

The answer is A. Red Scare. The excerpt refers to A. Mitchell Palmer's concern about the "Menace of Communism" which was a key aspect of the Red Scare that occurred in the early 1920s.