CH. 5. COST-VOLUME-PROFIT O Saved Whirly Corporation's contribution format income statement for the most recent month is shown below: 1 Sales (7,300 units) Variable expenses Contribution margin Fixed expenses Net operating income 1 Total $249,900 146,000 94,900 54,900 $ 40,000 Per Unit $33.00 20.00 $13.00 points eBook Hint Required: (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 60 units? 2. What would be the revised net operating income per month if the sales volume decreases by 60 units? 3. What would be the revised net operating income per month if the sales volume is 6,300 units? Print D. References 1. Revised net operating income 2 Revised net operating income 3. Revised net operating Income