Jillian Cho sells a line of copy machines that feature a "quick change" toner cartridge. The empty cartridge can be replaced quickly, without any mess, in a matter of seconds. Which of the following statements represents the most effective presentation of this feature? Select one: a. "Our copy machines are better than the ones made by competition." b. "After years of research and development, our engineers developed the quick change toner cartridge." Oc. "All of our copy machines are equipped with the quick change toner cartridge which means you no longer waste time replacing an empty toner cartridge." 1 2 3 4 10 11 12 13 Finish attempt... Time left 0:19:14 docx