Contribution Margin and Contribution Margin Ratio For a recent year, Wicker Company-owned restaurants had the following sales and expenses in milions Sales $26,500 Food and packaging $10 290 Payroll 6.700 Occupancy (rent, depreciation, etc.) 4820 General, selling, and administrative expenses 3.900 $25,710 1790 Income from operations Assume that the variable costs consist of food and packaging payroll and 40% of the general, seling, and administrative expenses a. What is Wicker Company's contribution margin? Round to the nearest million (Give answer in milions 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 same-store sales increased by $1,600 million for the coming year with no change in the contribution margin ratio cred costs? Round your answer to the closest million million