For a recent yeac, McDonald's (MCD) company-owned restaurants had the following sales and expenses (in millions): Assume that the yanabie costr consist of food and paper, payroll, 25% of occupancy and other expenses, and 40% of the generah, seling, and administrative expenses. a. What is McDonald's contribution margin? mition b. What is MeDonalds contribution margin ratio? Round to one decimal place. c. How much would operating income increase if same-store sales increased by $1,000 million for the coming yeac, with no change in the contribution margin ratio or fored conts? Round your answer to the nearest tenth of a mililon (one decimal place). million Break-even sales and sales to realize operating income For the current year ended March 31 , Kadel Company expects fixed costs of $528,000, a unit variable cost of $49, and a unit selling price of $73. a. Compute the anticipated break-even sales (units). units b. Compute the sales (units) required to realize operating income of $122,400. units