Science fiction genre are: (sci-fi), for example <span>speculative </span>fiction.
Third Person omniscient means that the narrator can not only hear the protagonists thoughts but also everyone else. Therefore the story can be told from may different perspectives. Hope it helped :)
The correct asnwer to this question is 1 3 and 4 or
It shed light on the benefits of slavery.
It ignored the unique cultures of different regions of the country
It mirrored the somberness of postwar America with a new realism.
I believe its because the people didn't like it.