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.
