Your Local Instant Photocopying Service Charges 10 Cents a Copy

Multiple Choice

Your local instant photocopying service charges 10 cents a copy up to 25 copies, 9 cents a copy for 26 to 99 copies, and 8 cents a copy for 100 copies or more. What kind of adjustment to its list or quoted price of 10 cents per copy is the photocopying service using?

A) experience-curve pricing
B) loss-leader pricing
C) a quantity discount
D) a promotional discount
E) everyday low pricing