Kofi Annan is a former Secretary General of the United Nations known for identifying a list of (Blank) A. Moral Standards
B. Systems
C. Universal Values
D. Cultural Preferences

ok so u have2 basically

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 term is einsatzgruppen