Contribution Margin and Contribution Margin Ratio For a recent year, Wicker Company-owned restaurants had the following sales and expenses (in millions): Sales $41,100 Food and packaging $15,148 Payroll 10,400 Occupancy (rent, depreciation, etc.) 8,322 General, selling, and administrative expenses 6,000 $39,870 Income from operations $1,230 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 $2,500 million for the coming year, with no change in the contribution margin ratio or fixed costs? Round your answer to the closest million. $ million