How many pauses does the following sentence contain? we also know that when we write research reports, we’re expected to include statistics to back up what we’re saying, whether that’s how many people die from smoking-related illnesses, how many deaths are caused by running red lights, or what the average cost of a college education is a. 5 c. 4 b. 3 d. none of the above select the best answer from the choices provided a b c d