Several costs and measures of activity are listed below. Cost Description 1. Cost of heating a hardware store 2. Windshield wiper blades installed on autos at an auto assembly plant. 3. Cost of tomato sauce used at a pizza shop Cost of shipping bags of fertilizer to a customer at a chemical plant 4. 5. Cost of electricity for production equipment at a snowboard manufacturer 6. Cost of renting production equipment on a monthly basis at a snowboard manufacturer 7. Cost of vaccine used at a clinic 8. Cost of sales at a hardware store 10. 9. Receptionist's wages at dentist's office Salary of production manager at a snowboard manufacturer Possible Measure of Activity Dollar sales Number of autos assembled Pizzas cooked Bags shipped Snowboards produced Snowboards produced Vaccines administered Dollar sales Number of patients Snowboards produced 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. In your answer you only indicate the no. and whether it is fixed or variable. Eg. 1. Fixed cost.