Miller Company's contribution format income statement for the most recent month is shown below. Sales (33,eee units) variable expenses Contribution margin Fixed expenses Net operating income Total $ 330, eee 231, eee 99,000 41,eee $ 58,000 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 12%? 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 16%? 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 20 cents per unit, and the number of units sold decreases by 14%? 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income