Miller Company's contribution format income statement for the most recent month is shown below: Sales (41,000 units) Variable expenses Total $ 246,000 123,000 Per Unit $ 6.00 Contribution margin 123,000 3.00 $.3.00 Fixed expenses 40,000 Net operating income $ 83,000 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 $1.40 per unit and the number of units sold increases by 19%? 3. What is the revised net operating income if the selling price increases by $1.40 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 5% ? 4. What is the revised net operating Income if the selling price per unit increases by 10%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 10% ? 1 Net operating income 2 Net operating income 3. Net operating income 4. Net operating income