Question

In October of 1957, the Soviet Union shocked the United States by

Answer 1

In October of 1957, the Soviet Union shocked the United States by launching the satellite Sputnik I. In October of 1957, the Soviet Union shocked the United States by launching the satellite Sputnik I.\

I hope this is it ;)

Answer 2

By launching Satellite Sputnik I

have a great day:)