From 1939 until the early​ 1960s, the price of nearly all comic books was​ $0.10. In the late 1960s and early​ 1970s, as the inflation rate increased​ significantly, comic book publishers frequently increased their prices.​ Often, though, they would first sell comics at the higher price in only a few​ cities, selling at the old price elsewhere.
Publishers likely expected that this strategy would increase their profits by
A. minimizing
B. avoiding
C. transforming
menu costs.