Chapter 5 assignment Saved 1 Whirly Corporation's contribution format income statement for the most recent month is shown below: 10 points Sales (7.660 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 250,000 144,400 106,400 54,300 $ 52,100 Per Unit $ 33.ee 19.00 $ 14.00 ebook Hent Print References Required: (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 70 units? 2. What would be the revised net operating income per month if the sales volume decreases by 70 units? 3. What would be the revised net operating income per month if the sales volume is 6,600 units? 1. Revised not operating income 2 Revised not operating income 3. Revised not operating income