The format of a research paper should include all of the following except which one? '
a. double spaced pages
b. header with full name on every page
c. one inch margins

Which of the following sentences refers to a conflict between characters in "two kinds"?

Buck did not cry out. he did not check himself, but drove in upon spitz, shoulder to shoulder, so hard that he missed the throat. they rolled over and over in the powdery snow. spitz gained his feet almost as though he had not been overthrown, slashing buck down the shoulder and leaping clear. twice his teeth clipped together, like the steel jaws of a trap, as he backed away for better footing, with lean and lifting lips that writhed and snarled. read this passage. explain what the conflict shows about buck and spitz.

What did mark twain contribute to the history of the novel? select all that apply.