Question

I have this one question that i cant seem to figure out i think its B but idk for sure. Help? :)
19. How did American literature change after 1950 in terms of authorial voices contributing to the literary canon?
(Points : 5)
More works by white males who came from wealthy backgrounds were published.

More works by men and women who lived their entire lives outside of America were published.

More works by veterans of World War I who settled in Europe were published.

More works by people from traditionally underrepresented groups were published.