Miller Companys contribution format income statement for the most recent month is shown below:

	Total			Per Unit
Sales (43,000 units)	$	430,000		$	10.00
Variable expenses		301,000			7.00
Contribution margin		129,000		$	3.00
Fixed expenses		43,000
Net operating income	$	86,000

Required:

(Consider each case independently):

1. What is the revised net operating income if unit sales increase by 13%?

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 $6,000, and the number of units sold decreases by 6%?

4. What is the revised net operating income if the selling price per unit increases by 20%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 9%?

1. Net operating income________

2. Net operating income________

3. Net operating income________

4. Net operating income_________