What is one way in which early twentieth-century American literature differed from nineteenth-century American literature? a. Early twentieth-century American literature often focused on dangerous people and conflicts about how to handle them.

b. Early twentieth-century American literature often focused on extraordinary people and conflicts among society's elite.

c. Early twentieth-century American literature often focused on highly educated people and conflicts among thinkers.

d. Early twentieth-century American literature often focused on ordinary people and everyday conflicts.