whirly corporation's contribution format income statement for the most recent month is shown below.

Whirly Corporation's contribution format income statement for the most recent month is shown below: Per Unit $ 33.00 18.00 $ 15.00 Sales (8,200 units) Variable expenses Contribution margin Fixed expenses Net operating income Required: (Consider each case independently): Total $ 270,600 147,600 123,000 55,400 $ 67,600 1. What would be the revised net operating income per month if the sales volume increases by 30 units? 2. What would be the revised net operating income per month if the sales volume decreases by 30 units? 3. What would be the revised net operating income per month if the sales volume is 7,200 units? 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income