Question

The domino theory was based on the idea that:

Answer 1

The correct answer is A - the rise of communism in any country was a danger to its neighbors.

This theory was developed during the Vietnam War. The Domino Theory originally meant that if Vietnam fell to communism, then its closest neighbors would follow. Since then, this theory can apply to several countries battling communism.

Answer 2

A.) The rise of communism in any country was a danger to it's neighbors.

Domino theory has been highly influential in US foreign policy. The war in Vietnam is a perfect example.