How does president Kennedy describe America's recent work in the field of space exploration? A) He explains how far the U. S. has come in space science and exploration.
B) He argues that American has made insufficient progress in recent years.
C) He argues that the Soviet Union has more experienced scientists and thus have made greater progress.
D) He worries that the Soviets are so far ahead of America and that it will be nearly impossible for America to catch up.