Why was it so important for the united states to be the first to send a person to the moon?

In which two days did the spread of enlightenment thought contribute to the french revolution

What new concept did the the american revolution introduce into the world

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.