Tyare Corporation had the following inventory balances at the beginning and end of May: During May, $59,500 in raw materials (all direct materials) were drawn from inventory and used in production. The company's predetermined overhead rate was $12 per direct labor-hour, ond it paid its direct labor workers $15 per hour. A total of 320 hours of direct labor time had been expended on the jobs in the beginning Work in Process imventory account. The ending Work in Process inventory account contained $7,150 of dir materials cost. The Corporation incurred $42,300 of actual manufacturing overhead cost during the month and opplied $40,200 in manufacturing overhead cost. The amount of direct labor cost in the May 30 Work in Process inventory was: Multiple Choice $4.960$5,280$4,224$9,504.