Check Exercise 5-13 Changes in Selling Price, Sales Volume, Variable Cost per Unit, and Total Fixed Costs (LO5-1, LO5.4) Miller Company's contribution format income statement for the most recent month is shown below: Per Unit $10.00 Sales (30,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 380,000 210,000 90,000 47,eee $ 43,000 $ 3.ee Required: (Consider each case independently 1. What is the revised net operating income if unit sales increase by 13%? 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 25%? 3. What is the revised net operating income if the selling price increases by $140 per unit, fixed expenses increase by $7,000, 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 10%, variable expenses increase by 10 cents per unit, and the number of units sold decreases by 9%? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income