What has been the effect of space technology and exploration on the people of the United States? a
It focused attention on the need to deregulate the uses of outer space
b
It reduced tensions in the space race as a form of Cold War competition
c
It led to advances in the quality of life for most Americans

It's C

Explanation:

people's quality of living improved in america

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money