What two communist countries did President Nixon visit in 1972?(1 point)%0D%0AResponses%0D%0A%0D%0AChina and the Soviet Union%0D%0AChina and the Soviet Union%0D%0A%0D%0AChina and Pakistan%0D%0AChina and Pakistan%0D%0A%0D%0Athe Soviet Union and India%0D%0Athe Soviet Union and India%0D%0A%0D%0AIndia and Nicaragua
