Required: For each item above, indicate whether the cost is MAINLY fixed or variable with respect to the possible measure of activity listed next to it.

Possible Measure of Activity Surfboards produced Number of passengers Pizzas cooked Surfboards produced Bags shipped Cost Description 1. Cost of renting production equipment on a monthly basis at a surfboard manufacturer 2. Pilot's salary on a regularly scheduled commuter airline 3. Cost of dough used at a pizza shop 4. Janitorial wages at a surfboard manufacturer 5. Cost of shipping bags of garden mulch to a retail garden store Salary of production manager at a surfboard manufacturer 7. Property tax on corporate headquarters building 8. Cost of heating an electronics store 9. Shift manager's wages at a coffee shop 10. Cost of bags used in packaging chickens for shipment to grocery stores Surfboards produced Dollar sales Dollar sales Dollar sales Crates of chicken shipped