You received no credit for this question in the previous attempt 1 Whirly Corporation's contribution format income statement for the most recent month is shown below. Total Per Unit 10 10 points Variable expenses Sales (8,600 units) Contribution margin Fixed expenses $ 266,600 163,400 103,200 $ 31.00 19.00 $ 12.00 54,900 Net operating income $ 48,300 eBook Required: Hint Print (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 40 units? 2. What would be the revised net operating income per month if the sales volume decreases by 40 units? 3. What would be the revised net operating income per month if the sales volume is 7,600 units? A