What does a poll mean when it says that 70 percent of Americans favor a law, with a 3 percentsampling error?

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.

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.

during the hitler era and it caused them to declare war on germany