Question

How did young Americans respond to John F. Kennedy's challenge?

Answer 1

Good Morning!
The challenge presented by Kennedy was to overcome Soviet science. Young people accepted and engaged in this challenge, as technology was gaining investment and the era was in full development, which would ensure not only an improvement in US military deployment, but also for civilian sectors.
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Answer 2

They became more involved in social action.

or

They became active in politics.

- Apex