Which statement places events during the Space Race in the correct order from the earliest to the most recent? 1.NASA was established, US satellite Explorer launched, first man walked on the moon, first man orbited the Earth

2.first man walked on the moon, first man orbited the Earth, NASA was established, US satellite Explorer launched

3.US satellite Explorer launched, NASA was established, first man orbited the Earth, first man walked on the moon

4. first man orbited the Earth, first man walked on the moon, US satellite Explorer launched, NASA was established