Roberta Johnson Is the Manager of SleepWell Inn, One of a Chain

Multiple Choice

Roberta Johnson is the manager of SleepWell Inn, one of a chain of motels located throughout the United States. An example of an operating cost at SleepWell that is mixed is:

A) The security guard's salary.
B) Electricity.
C) Postage for reservation confirmations.
D) Local yellow pages advertising.