"The growth of a large business is merely survival of the fittest. The American beauty rose can be produced in the splendor and fragrance which bring cheer to its beholder only by sacrificing
the early buds which grow up around it. This is not an evil tendency in business. It is merely the
working out of a law of nature and a law of God..."
-John D. Rockefeller, Jr.
Which concept is described by this passage?

what are local authorities doing to fix the problem

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 manhattan project's indispensable man