Classify Costs Following is a list of various costs incurred in producing replacement automobile parts. with respect to the production and sale of the" classify each cost as variable, fixed, or mixed. 1. Cost of labor for hourly workers 2. Factory cleaning costs, $6,000 per month 3. Hourly wages of machine operators 4. Computer chip (purchased from a vendor) 5. Electricity costs, $0.20 per kilowatt-hour 6. Metal 7. Salary of plant manager 8. Property taxes, $165,000 per year on factory building and equipment 9. Plastic 10. Oil used in manufacturing equipment 11. Rent on warehouse, $10,000 per month plus $25 per square foot of storage used 12. Property insurance premiums, $3,600 per month plus $0.01 for each dollar of property over $1,200,000 13. Straight-line depreciation on the production equipment 14. Pension cost, $1.00 per employee hour on the job 15. Packaging Contribution Margin and Contribution Margin Ratio For a recent year, Wicker Company-owned restaurants had the following sales and expenses (in millions): Sales $23,000 Food and packaging $8,750 Payroll 5,800 Occupancy (rent, depreciation, etc.) 4,460 General, selling, and administrative expenses 3,300 $22,310 Income from operations $690 Assume that the variable costs consist of food and packaging, payroll, and 40% of the general, selling, and administrative expenses. a. What is Wicker Company's contribution margin? Round to the nearest million. (Give answer in millions of dollars.) million b. What is Wicker Company's contribution margin ratio? Round to one decimal place c. How much would income from operations increase if same-store sales increased by $1,400 million for the coming year, with no change in the contribution margin ratio or fixed costs? Round your answer to the closest million. million