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Which sentence best contrasts two things? a. air travel, like bus travel, is a fun way to get from one place to another. b. air travel is a fun and relatively easy way to get from place to place. c. both bus travel and air travel require substantial planning. d. air travel is much more expensive than bus travel.

Make sure the topic of your persuasive essay is not a.something someone else is writing about b.a fact c.something you have written about before

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