Which of the following statements best explains how the undermining of the Geneva Accords and the use of military advisers in South Vietnam by the Eisenhower and Kennedy administrations set the stage? A. their actions proved the success of the U. S policy of containment and quieted critics of a full-scale assault of North Vietnam.
B. Their actions demonstrated that a strong U. S presence would force the soviet union to withdraw its support of North Vietnam.
C. Their actions forced the North Vietnamese government to strike first and gave the united states a reason to send military forces to the region.
d. Their actions prevented Vietnam from holding elections for its leaders and established a military presence in the country