Miller Company's most recent contribution format income statement is shown below: Total 1 $378,000 252,000 126,000 Per Unit $9.00 1116.00 Sales (42,000 units) Variable expenses Contribution margin Fixed expenses Net operating income 47,000 79,000 3. The selling price increases by $1.20 per unit, fixed expenses increase by $7,000, and the number of units sold decreases by 6%. Miller Company Contribution Income Statement Total Sales 0 $ 0.00 Variable expenses Contribution margin Fixed expenses Net operating income 01 4. The selling price increases by 20%, variable expenses increase by 40 cents per unit, and the number of units sold decreases by 9%. Per Unit Miller Company Contribution Income Statement Total Sales Variable expenses Contribution margin Fixed expenses Net operating income 0 $ 0.00