A eBook Miller Company's contribution format income statement for the most recent month is shown below: Sales (35,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 350,000 245,000 105,000 Per Unit $ 10.00 7.00 $ 3.00 42,000 $ 63,000 Required: Mint Print References (Consider each case independently): 1. What is the revised net operating income if unit sales increase by 18% ? 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 24%? 3. What is the revised net operating income if the selling price increases by $1.40 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 10 cents per unit, and the number of units sold decreases by 14% ? A R 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income