Question

The "Domino Theory" during the post-World War II era held that

A) the youth of the United States were quickly losing their moral foundation.
B) if one country were to fall to communist control, countries around it would soon fall.
C) once humans established a base on the moon, exploration of the planets would quickly follow.
D) if one southern state would repeal its segregation laws, states around it would soon do the same.
Eliminate

Answer 1

B) if one country were to fall to communist control, countries around it would soon fall.

Step-by-step explanation:

Answer 2

The Domino theory during the post-World War II era held that if one counry were to fall to communist control, countries around it would soon fall - b.

The US nation was very afraid of socialism and communism in the post-war period because they were at odds with the Soviet Union at the time, for that reason, there was a lot of discussion going on around it.