Miller Company's contribution format income statement for the most recent month is shown below. Sales (37.000 unita) Variable expenses Contribution nargin Tixed expenses Het operating income Total $ 296,000 185.000 111,000 46,000 $ 67,000 Unit $8.00 5.00 $3.00 Required: Consider each case Independently 1. What is the revised net operating income if unit sales increase by 17%? 2. What is the revised net operating Income If the selling price decreases by $1.20 per unit and the number of units sold increases by 22%? 3. What is the revised net operating income if the selling price increases by $120 per unit, fixed expenses increase by 57,000, and the 4. What is the revised net operating income if the selling price per unit increases by 10% variable expenses increase by 30 cents per unit, and the number of units sold decreases by 6%? 87.290 1. Net operating income 2 Not operating income 3. Net operating income 4. Net operating income