Contribution Margin and Contribution Margin Ratio For a recent year, Wicker Company-owned restaurants had the following sales and expenses (in millions): Sales $32,200 $8,696 8,100 Food and packaging Payroll Occupancy (rent, depreciation, etc.) General, selling, and administrative expenses 9,734 4,700 $31,230 Income from operations $970 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 $1,900 million for the coming year, with no change in the contribution margin ratio or fixed costs? Round your answer to the closest million. million