Answer:
B) was the rationale behind stopping the spread of communism.
Step-by-step explanation:
The domino theory was a foreign policy concept that suggested that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect. The theory became popular during the Cold War, and it was used to justify U.S. intervention in conflicts around the world.
President Eisenhower did not reject the domino theory outright, but he did express some skepticism about its application. He believed that U.S. policy should be more nuanced than simply trying to stop the spread of communism everywhere.
The domino theory was applied to various regions, including Southeast Asia, where the U.S. became heavily involved in the Vietnam War. It was also applied to Greece and Turkey during the Truman Doctrine, which aimed to contain Soviet influence in Europe.
While the domino theory was often associated with the Eurasian landmass, it was not confined to that region. The theory was used to justify U.S. intervention in conflicts all over the world, from Latin America to Africa to Southeast Asia.