Whirly Corporation's most recent income statement is shown below: Total Sales (8,000 units) $ 272,000 Variable expenses 152,000 Per Unit $ 34.00 19.00 Contribution margin Fixed expenses Net operating income S 120,000 54,300 65,700 $ 15.00 Required: Prepare a new contribution format income statement under each of the following conditions (consider each case independently): 1. The sales volume increases by 50 units. Whirly Corporation Contribution Income Statement Total Per Unit