Whirly Corporation's most recent income statement is shown below: Sales (8,200 units) Variable expenses Total Per Unit $262,400 $32.00 155,800 19.00 106,600 $13.00 Contribution margin Fixed expenses 55,800 Net operating income $50,800 Required: Prepare a new contribution format income statement under each of the following conditions (consider each case independently) 1. The sales volume increases by 80 units. Whirly Corporation Contribution Income Statement Total Per Unit 2. The sales valme