Miller Company's most recent income statement follows: Sales (18,000 units) Less: Variable expenses Contribution margin Less: Fixed expenses Net income Total $504,000 126,000 378,000 53,000 $325,000 Per Unit $ 28 7 $ 21 Consider each of the following cases independently. Required: 1. Prepare a new income statement if the sales volume increases by 30%, and the selling price decreases by $4.00. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.) Total Per Unit Sales 2. Prepare a new income statement if the selling price decreases by $1.0 per unit, and the sales volume increases by 25%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.) Total Per Unit Sales 3. Prepare a new income statement if the selling price increases by $1.5 per unit, fixed expenses increase by $9,000 and the sales volume decreases by 5%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.) Total Per Unit Sales 4. Prepare a new income statement if the selling price increases by 5%, variable expenses increase by $0.10 per unit and the sales volume decreases by 30%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.) Total Per Unit Sales