Respuesta :
The correct answer among the choices provided is the second option. If one country were to fall to communist control, countries around it would soon fall. This theory was to justify the American interventions around the world. The idea was described by former US President Eisenhower.
Answer:
B) if one country were to fall to communist control, countries around it would soon fall.
Explanation:
The "Domino Theory" held that if one country were to fall to communist control, countries around it would soon fall. This led to the U.S. political and military philosophy of "containment" of communist to those countries already affected.