Jackman Industries has two service departments, maintenance and power, and two operating departments, production and assembly. Management has decided to allocate maintenance costs on the basis of direct-labor hours in each department and power costs on the basis of machine hours. The following data were experienced by the company in the current period:

	Maintenance					Power				Production					Assembly
Direct labor hours			0				400					4,000					2,000
Machine hours			2,000				0					8,400					1,600
Department direct costs		$	9,000			$	20,000				$	70,000				$	50,000

What is the total service cost allocated to the production department during the period if the direct method of cost allocation is used?