Question

what was the purpose of the apollo program?
to put a man in orbit
to launch a spy satellite
to launch a space station
to put man on the moon

Explanation:

The Apollo program was a series of space missions conducted by NASA. Its main goal was to land humans on the Moon and bring them safely back to Earth. The first option (to put a man in orbit) was achieved earlier by other programs. The second option (to launch a spy satellite) was not the purpose of Apollo. The third option (to launch a space station) was also not the main aim. The Apollo program's most significant achievement was the lunar landings.

Answer:

to put man on the moon