Dilithium Batteries is a division of Enterprise Corporation. The division manufactures and sells a long-life battery used in a wide variety of applications. During the coming year, it expects to sell 60,000 units for $31 per unit. Nyota Uthura is the division manager. She is considering producing either 60,000 or 90,000 units during the period. Other information is presented in the schedule. Prepare a variable costing income statement, with one column showing the results if 60,000 units are produced and one column showing the results if 90,000 units are produced