Buckeye Company has provided the following data for maintenance cost:

	Prior Year	Current Year
Machine hours	19,100	22,200
Maintenance cost	$30,500	$34,220

The best estimate of the cost formula for maintenance would be: (Do not round intermediate calculations. Round your Variable cost per unit to 2 decimal places.)

	$7,580 per year plus $.833 per machine hour
	$26,640 per year plus $.833 per machine hour
	$7,580 per year plus $1.20 per machine hour
	$30,500 per year plus $1.20 per machine hour