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 NASA - led missions with the goal of landing humans on the Moon and returning them safely to Earth. It was not about putting a man in orbit (which was done earlier in other programs), launching a spy satellite, or launching a space station.

Answer:

to put man on the moon