When the United States left Vietnam, it had _______.
Question 4
4.
The theory that if communists take over one country, they will soon take over more and more nearby countries is known as the ______ Theory
Question 5
5.
How did the Domino Theory help convicne people that the U.S. should go to war in Vietnam?
Question 6
6.
The United States powerful weapons would not give it an advantage against its enemy. Which word choice is an antonym for the word "advantage" as used in this sentence?
Question 7
7.
The Domino Theory was used to ________.
Question 8
8.
The Vietnam War was most directly caused by _______.