was the person was one of the first people killed in the cause of american independence

Crispus Attucks was the American widely regarded as the first person killed in the Boston Massacre and thus the first American killed in the American Revolution.

d. it adversely affected american productivity

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.