What was the immediate cause of the action taken by the United States that is shown on the map?
A)
B)
C)
D)
Cuban refugees lobbied President Dwight Eisenhower to overthrow Fidel
Castro.
The Soviet Union built nuclear missile launch sites within range of United
States cities.
United States military bases in the Caribbean were closed by Cuban armed
forces.
Puerto Rican citizens asked Congress to assist them in repelling communist
advances.