Help with Number 4 Please.

7 Miller Company's contribution format income statement for the most recent month is shown below: 10 points Per Unit $ 7.00 4.00 Sales (41,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 287,000 164,000 123,000 43,000 80,000 $ 3.00 eBook Required: (Consider each case independently): Hint Print 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 $1.10 per unit and the number of units sold increases by 18%? 3. What is the revised net operating income if the selling price increases by $1.10 per unit, fixed expenses increase by $8,000, and the number of units sold decreases by 7%? 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 13%? References $ $ 1. Net operating income 2. Net operating income 3. Net operating income 4. Net operating income 94,760 48,922 105,333 $