Miller Company's contribution format Income statement for the most recent month is shown below: Sales (37,000 units) Variable expenses Contribution margin Pixed expenses Net operating income Total $ 296,000 185,000 111,000 42,000 $ 69,000 Per Unit $ 8.00 5.00 $ 3.00 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 $1.30 per unit and the number of units sold increases by 20%? 3. What is the revised net operating income if the selling price increases by $1.30 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 40 cents per unit, and the number of units sold decreases by 12%? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income