One of the reasons why President Kennedy pushed for the expansion of NASA was "<span>to compete with the Soviet Union in space exploration," since it became cleat that the Soviet Union was winning the "space race". </span>
One cause of the unparalleled material abundance of the United States in the 1950s is the population where in the population likely increase for about thirty million-- contributing to the unparalleled material abundance in the United States during the 1950s.
Answer: (B): free enterprise
Explanation:
meaning that supply and demand determine how our resources are used.