Donaldson Company manufactures and sells a single product. The company's sales and expenses for last year follow: E: (Click the icon to view the information.) Requirements Requirement 1. Fill in the missing numbers in the table. Total Per Unit % Data Table Sales $ 25 % 81,250 $ 48,750 15 Variable expenses % Contribution margin % % 13,000 Fixed expenses Sales. $ Total Per Unit 81,250 $ 25 48,750 15 ? ? $ 19,500 Operating income Variable expenses ? 2 Contribution margin 2 Fixed expenses 13,000 $ 19,500 Operating income....... Print Done