During the 1950s,the United States Government's Primary Motive for the Development

During the 1950s,the United States government's primary motive for the development of rocket and missile technology was

A) for the exploration of outer space.
B) for the establishment of communication and spy satellites around the earth.
C) the quest to land a man on the moon.
D) for the long-range delivery of weapons.
E) to catch up with German knowledge of rocketry.