Miller Company's contribution format income statement for the most recent month is shown below: Total $ 175,000 70,000 Per Unit $ 5.00 2.00 Sales (35,000 units) Variable expenses Contribution margin Fixed expenses Net operating income $ 3.00 105,000 50,000 $ 55,000 Required: (Consider each case independently): 1. What is the revised net operating income if unit sales increase by 16%? 2. What is the revised net operating income if the selling price decreases by $1.30 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 $1.30 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 2%? 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 8%? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income