Identify the choice that uses no transitions at all. a. this model does the job three times faster than older models, so you should buy it. b. paint the left side of the room first. later, work on the right side. c. my professor said i could have some extra time to finish my paper; however, i finished it on time, coughing and sneezing repeatedly. d. drive to the airport to pick up jerry, who's flying here from boston.