Dawn needed to drop off a few garments at the dry cleaners. On her way to work, she stopped at the local SuperCenter to pick up pastries for her staff at work. While at the SuperCenter, Dawn noticed that they now offer dry cleaning services. So, instead of going to the dry cleaner's on the corner, Dawn dropped off her garments at the SuperCenter. By offering dry cleaning, SuperCenter successfully engaged in what form of competition?
a. Perfect monopoly
b. Mixed-share
c. Divertive
d. Intratype
e. Interactive