Miller Company's contribution format income statement for the most recent month is shown below: sales (43,000 units) Variable expenses Contribution margin Fixed expenses Not operating income Total $ 215,000 36.000 129,000 47,000 $82,000 Per Unit $ 5.00 2.00 33.00 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 $1.20 per unit and the number of units sold increases by 3. What is the revised net operating income if the selling price increases by $1.20 per unit, fived expenses increase by $5,000, and the 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. Not operating income