Saved Miller Company's contribution format income statement for the most recent month is shown below. Help Save Sales (32,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 256,809 160,000 96,800 41,000 $ 55,000 Per Unit $ 8.00 5.00 $ 3.00 Required: (Consider each case independently): 1. What is the revised net operating income if unit sales increase by 19%? 2. What is the revised net operating income if the selling price decreases by $1.40 per unit and the number of units sold increases by 17%? 3. What is the revised net operating income if the selling price increases by $1.40 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 7%? 4. What is the revised net operating income if the selling price per unit increases by 10%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 15%? 1. Net operating income 2. Net operating income 3. Net operating income 4 Net operating income