Question

What is the name for the following idea? if one country becomes communist, one by one, the others will also become communist until the entire region is under communist control.
A) The domino theory
B)The infection of communism
C)The containment strategy

Answer 1

A.
 Because the domino theory says if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.