Per Unit $ 6.00 3.00 $ 3.00 Miller Company's contribution format income statement for the most recent month is shown below. Total Sales (43,000 units) 5 258,000 Variable expenses 129.000 Contribution margin 129.000 Fixed expenses 50,000 Net operating income $79.000 Required: (Consider each case independently 1. What is the revised net operating income it unit sales increase by 19%? 2. What is the revised net operating income if the selling price decreases by $150 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 5150 per unit, fixed expenses increase by $10,000, and the number of units sold decreases by 3% 4 What is the revised net operating income if the selling price per unit increases by 20% variable expenses increase by 30 cents per unit, and the number of units sold decreases by 99% 1. Not operating income 2. Net operating income 3.Net operating income 4 Net operating income