Newlin Company's contribution format income statement for the recent month is shown below: Sales (8,800 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 264,000 176,000 88,000 Per Unit $ 30.00 20.00 $10.00 54,100 $ 33,900 Required: (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 30 units? 2. What would be the revised net operating income per month if the sales volume decreases by 30 units? 3. What would be the revised net operating income per month if the sales volume is 7,800 units? 1. 2. Revised net operating income Revised net operating income Revised net operating income 3