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Thomas's Donuts sells three types of donuts sugar-glazed, cream-filled and giant-sized. The following table shows the sales price and variable cost for each type. Thomas's incurs $211.680 a year in fixed costs. Assume that the store has a sales mix of three sugarglazed, two cream-filled, and one giant-sized. (a) How many donuts of each type will be sold at the breakeven point? (Round answers to 0 decimal places, es. 25,000.) Sugar-glazed Cream-filled Giant-sized A manufacturer of potting soil has the following financial data: (a) What is the company's per unit contribution margin? (Round answer to 2 decimal places, es. 1.64) Per unit contribution margin \$ (b) What is the company's degree of operating leverage? (Round answer to 2 decimal places, es 1.64) Degree of operating leverage