What is the purpose of creating an outline for a research paper?

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain

Today’s readers have more scientific knowledge than readers of previous eras what effect does that have on their reading of science fiction stories

Those are books that need to be returned to the library what is the antecedent of the pronoun those