Miller Company's contribution format income statement for the most recent month is shown below Per Unit $ 9.00 6.00 $ 3.00 Total Sales (33,000 units) Variable expenses Contribution margin Fixed expenses Net operating income $ 297,000 198,000 99,000 49,000 $ 50,000 Required Consider each case independently): 1. what is the revised net operating income if unit sales increase by 11%? 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 25%? 3. What is the revised net operating income if the selling price increases by $1.20 per unit, fixed expenses increase by $9,000, 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 40 cents per unit, and the number of units sold decreases by 15%? 1. Net operating incomeS 2. Net operating income 3. Net operating income 4. Net operating income 36,630