Miller Company's contribution format income statement for the most recent month is shown below: Total $ 352,000 220.000 132.000 49.000 $ 83,000 Per Unit $ 8.00 5.00 $3.00 Sales (44,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Required: (Consider each case independently 1. What is the revised net operating income if unit sales increase by 19%? 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 24%? 3. What is the revised net operating income if the selling price increases by $1,40 per unit, fixed expenses increase by $9,000, and the number of units sold decreases by 6%? 4. What is the revised net operating income of the selling price per unit increases by 20%, variable expenses increase by 30 cents per unit, and the number of units sold decreases by 5%? 108080 1. Not operating incomes 2. Net operating income 3. Net operating income 4. Net operating income