Miller Company's contribution format income statement for the most recent month is shown below: Sales (34,000 units) Variable expenses Contribution margin Pixed expenses Net operating income Total $ 340,000 238.000 102,000 49.000 $ 53,000 Per Unit $10.00 7.00 $ 3.00 Required: (Consider each case independently 1. What is the revised net operating income if unit sales increase by 15%? 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 3. What is the revised net operating income If the selling price increases by $120 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 20%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 13%? 2496? $ 68,300 1. Not operating income 2 Not operating income 3. Net operating income 4 Net operating income $ 112,120