Whirly Corporation's most recent income statement is shown below: Total Per Unit 248,200 $34.00 Sales (7,300 units) 138,700 19.00 Variable expenses 109,500 15.00 Contribution margin Fixed expenses 54,400 55,100 Net operating income 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