Whirly Corporations contribution format income statement for the most recent month is shown below:

Whirly Corporation's contribution format income statement for the most recent month is shown below: Total Per Unit 35.00 19.00 Sales (8,100 units) Variable expenses Contribution margin Pixed expenses Net operating income $ 283,500 153,900 129,600 16.00 55,800 $ 73,800 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 7100 units? 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income