Strama, Inc., manufactures and sells two products: Product A6 and Product I5. The company has an activity-based costing system with the following activity cost pools, activity measures, and expected activity:

		Estimated		Expected Activity
Activity Cost Pools	Activity Measures	Overhead Cost		Product A6	Product I5	Total
Labor-related	DLHs	$	191,138	8,200	2,800	11,000
Production orders	orders		44,624	900	1,100	2,000
Order size	MHs		183,147	5,600	5,700	11,300
		$	418,909

The activity rate for the Order Size activity cost pool under activity-based costing is closest to: