Whirly Corporation's contribution format income statement for the most recent month is shown below: Total $ 272,000 144,000 128,000 Per Unit $34.00 18.00 $ 16.00 Sales (8,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Required: (Consider each case independently): 55,500 $ 72,500 1. What would be the revised net operating income per month if the sales volume increases by 90 units? 2. What would be the revised net operating income per month if the sales volume decreases by 90 units? 3. What would be the revised net operating income per month if the sales volume is 7,000 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 independently): 1. What would be the revised net operating income per month if the sales volume increases by 90 units? 2. What would be the revised net operating income per month if the sales volume decreases by 90 units? 3. What would be the revised net operating income per month if the sales volume is 7,000 units