Exercise 6-13 (Algo) Changes in Selling Price, Sales Volume, Variable Cost per Unit, and Total Fixed Costs [LO6-1, LO6-4] Miller Company's contribution format income statement for the most recent month is shown below. Sales (38,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Required: $ 6.00 3.00 $ 3.00 Total $ 228,000 114,000 Per Unit 114,000 46,000 $ 68,000 (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 $1.20 per unit and the number of units sold increases by 19%? 3. What is the revised net operating income if the seing price increases by $1.20 per unit, fixed expenses increase by $6,000, 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 30 cents per unit, and the number of units sold decreases by 5% ? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income