National parks are in the economy. Each park creates opportunities for tourism. Millions of visitors travel to national parks. For example, almost three and a half million visitors went to Yellowstone Park in Wyoming in 2012. These visitors need
, which creates job opportunities for local residents.
national parks play an important role in the economy at the local, state, and national level.

money

Explanation:

influential

a variety of services

this evidence shows that

Explanation:

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism