Your Local Instant Photocopying Service Charges 10 Cents a Copy

Multiple Choice

Your local instant photocopying service charges 10 cents a copy for copies up to a quantity of 25, 9 cents a copy for 26 to 100, and 8 cents a copy for 101 or more. What kind of adjustment to list or quoted prices is the photocopying service using?

A) loss-leader pricing
B) bundle pricing
C) quantity discounts
D) promotional discounts