Maller Company's contribution format income statement for the most recent month is shown below: Required: (Consider each case independently) 1. What is the revised net operating income if unit saies increase by ths? 2. What is the revised net operating income if the selling price decreases by 5120 per unit and the number of unite soid increases by. 2447 3. What is the revised net operating income if the selting price increases by $120 per unit, ficed expenses increase by s6.000, and the number of units sold decreases by 5x ? 4. What is the revised net operating income if the sealing price per unit increases by 20s variable expenses inerease by 40 cents per unit, and the number of units sold decreases by 9k