In the Arms and Space Races,the

Multiple Choice

In the arms and space races,the

A) America's geographical invulnerability was ended by intercontinental ballistic missiles.
B) United States was the first to launch a man-made satellite.
C) first man in space was an American.
D) Soviet backed down in the Cuban Missile Crisis without any concession from the United States.
E) Nuclear Non-Proliferation Treaty was signed within ten years of the bombing of Hiroshima.