Miller Company's contribution format income statement for the most recent month is shown below Sales (32,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total 288,000 192.000 96.000 42.000 $ 55,000 Per Unit $9.00 6.00 $3.00 Required: (Consider each case independently) 1. What is the revised net operating income if unit sales increase by 17%? 2. What is the revised net operating income if the selling price decreases by $140 per unit and the number of units sold increases by 3. What is the revised net operating income if the selling price increases by $140 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 8%? 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 17%? 16% ces 1 Net operating income 2 Net operating income 3. Net operating income 4. Net operating income