Miller 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 operaung income if unit sales increase by ths? 2. What is the revised net operating income if the selling price decreates by $120 per unit and the number of units soid increases by 18%? 3. What is the revised net operating income if the seling price increases by $1.30 per unit, fped expensec increase by $9,000, and the number of units sold decreases by 7 th? 4. What is the revised net operating income if the ceiling price per unt increases by sok, variscle expenses inciease by to cents per unit, and the number of units sold decreases by 9