中国大学MOOC: Bernald DeVoto comments: “_________ wrote one of the great styles of American literature, he helped develop the modern American style, he was the first writer who ever used the American vernacular at the level of art.”

Bernald DeVoto comments: “_________ wrote one of the great styles of American literature, he helped develop the modern American style, he was the first writer who ever used the American vernacular at the level of art.” A: Benjamin Franklin B: Mark Twain C: Ralph Waldo Emerson D: Walt Whitman