1 Miller Company's contribution format income statement for the most recent month is shown below: Total 3 Sales (33,000 units) $ 165,000 points Variable expenses 66,000 Contribution margin 99,000 Per Unit $ 5.00 2.00 $ 3.00 Fixed expenses 41,000 Net operating income $ 58,000 eBook Required: Check my Hint References (Consider each case independently): 1. What is the revised net operating income if unit sales increase by 15%? 2. What is the revised net operating income if the selling price decreases by $1.20 per unit and the number of units sold increases by 24%? 3. What is the revised net operating income if the selling price increases by $1.20 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 4%? 4. What is the revised net operating income if the selling price per unit increases by 20%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 9%? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income