Choice Fidelity, Inc., has been in business seventeen years. The business installs sound systems within a 3 state area. With their internal accountant, they have identified costs and revenues, as follows: Sound Systems Details Raw Material Cost Per Unit B Labor installation cost per unit Sales price 5,020 608 6,600 UI U 7 Airplane Costs B Annual Depreciation Expense 17,190 9 Fuel cost per air mile 0.20 0 Average air miles per unit 202 1 Annual Rent for Hangar 6,070 2 Annual Airplane Insurance 5,270 3 4 Other Details: 25 Salaries 58.900 26 27 What are Total Revenues (in dollars) for an operating breakeven point? 28 Note: operating breakeven of zero means Earnings Before Interest and 29 and Taxes is zero. 30 A Between 400,000 and 610,000 31 B Between 610,000 and 640,000 32 C Between 640,000 and 670,000 33 D Between 670,000 and 800,000