Miller Company's contribution format income statement for the most recent month is shown below: Sales (35,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total 245,000 140,000 105,000 Per Unit $7.00 4.00 3.00 47,000 $ 58,000 Required: (Consider each case independently) 1, what is the revised net operating income if unit sales increase by 11%? 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 19%? 3. What is the revised net operating income if the selling price increases by $1.30 per unit, fixed expenses increase by $5,000, and the number of units sold decreases by 5%? 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 11%? 1. Net operating income 2. Net operating income 3. Net operating income 4.Net operating income