Identify Cost Graphs The following cost graphs illustrate various types of cost behv Cost Graph w Cost Graph One 0 Total Units Produced Total Units Produced Cost Graph Three Cost Graph Four 0 Total Units Produced 0 Total Units Produced For each of the following costs, identify the cost graph that best illustrates its cost behavior as the number of units produced increases: a. Total direct materials cost b. Electricity costs of $1,000 per month plus $0.10 per kilowatt-hour c. Per-unit cost of straight-line depreciation on factory equipment d. Salary of quality control supervisor, $20,000 per month Break-Even Sales and Sales Mix for a Service Company Zero Turbulence Airline provides air transportation services between Los Angeles, California; and Kona, Hawail. A single Los Angeles to Kona round-trip flight has the following operating statistics Fuel $15,228 Flight crew salaries 11,664 Airplane depreciation 5,508 Variable cost per passenger-business class 70 Variable cost per passenger-economy class 610 Round-trip ticket price-business class Round-trip ticket price-economy class 295 It is assumed that the fuel, crew salaries, and airplane depreciation are fixed, regardless of the number of seats sold for the round-trip flight. If required round the answers to nearest whole number. a. Compute the break-even number of seats sold on a single round-trip flight for the overall product, E. Assume that the overall product is 10% business class and 90% economy class seats. seats Total number of seats at break-even b. How many business class and economy class seats would be sold at the break-even point? seats Business class seats at break-even seats Economy class seats at break-even