Which literary movement began after the civil war

The expansion of the railroads in the late 1800s was instrumental in helping the US economy boom. It did this in two ways. First, the railroads created a tremendous amount of demand for goods and labor on their own. As the railroads were being built, they needed huge numbers of people to build them.

Explanation:

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.