Problem
1. The dean of a college faces the following costs: graders, faculty, classroom space, and chalk. Of these costs, which are likely to be variable in the long run?
2. In the pet industry, would you expect the long run to be longer for a pet store or a veterinary clinic?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.