Whirly Corporation's contribution format income statement for the most recent month is shown below: Per Unit $31.00 20.00 $ 11.00 Sales (8,100 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 251,100 162,000 89,100 55,500 $ 33,600 Required: (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 40 units? 2. What would be the revised net operating income per month if the sales volume decreases by 40 units? 3. What would be the revised net operating income per month if the sales volume is 7,100 units? 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income

Whirly Corporation's contribution format income statement for the most recent month is shown below: Required: (Consider each case independentiy): 1. What would be the revised net operating income per month if the sales volume increases by 40 units? 2. What would be the revised net operating income per month if the sales volume decreases by 40 units? 3. What would be the revised net operating income per month if the sales volume is 7,100 units