Classify Costs

Following is a list if various costs incurred in producing and sellibg colkege tectbooks. With respect to the production abd sale of textbooks, classify each cost as either variable, fixed, or mixed.

1. Art of commission of $36,000 paid for use of art on textbook cover.

2. Sales commissions paid sales representatives based upon nimber of textbooks sold.

3. Electricty costs, $0.04 per kilowatt-hour.

4. Hourly wages of operators of printing presses.

5. Janitorial costs, $5,000 per month.

6. Packaging for customized texts and texts shipped with software codes.

7. Paper used in printing the textbooks.

8. Property insurance primiums, $1,800 per month plus $0.05 for each dollar of property over $2,000,000.

9. Property taxes, $615,000 per year on factory building and equipment.

10. Rent on warehouse, $12,800 per month plus $2.50 per square foot of storage used.

11. Royalty paid authors for each textbook sold.

12. Salery of plant manager.

13. Sales comnission paid to Amazob.com of $100,000 plus $0.50 for each textbook sold online.

14. Striaght-line depreciation on the product equipment.

15. Technology development costs of $1,200,000.