Miller Companys most recent income statement follows:

	Total				Per Unit
Sales (15,000 units)	$	300,000			$	20
Less: Variable expenses		180,000				12
Contribution margin		120,000			$	8
Less: Fixed expenses		70,000
Net income	$	50,000

Consider each of the following cases independently.

Required: 1. Prepare a new income statement if the sales volume increases by 15%, and the selling price decreases by $1.00. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.)

2. Prepare a new income statement if the selling price decreases by $4 per unit, and the sales volume increases by 25%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.)

3. Prepare a new income statement if the selling price increases by $1 per unit, fixed expenses increase by $20,000 and the sales volume decreases by 5%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.)

4. Prepare a new income statement if the selling price increases by 5%, variable expenses increase by $1 per unit and the sales volume decreases by 10%. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.)