Assignment Whirly Corporation's contribution format income statement for the most recent month is shown below: Total $ 244,800 136,800 188,888 54,500 $ 53,500 Per Unit $ 34.ee 19.00 $ 15.00 Sales (7,200 units) Variable expenses Contribution margin Fixed expenses Net operating income 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 of the sales volume decreases by 70 units? 3. What would be the revised net operating income per month of the sales volume is 6,200 units? 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income