Sweeten Company had no jobs in progress at the beginning of March and no beginning inventories. It started only two jobs during March-Job P and Job Q. Job P was completed and sold by the end of March and Job Q was incomplete at the end of March. The company uses a plantwide predetermined overhead rate based on direct labour-hours. The following additional information is available for the company as a whole and for Jobs P and Q (all data and questions relate to the month of March) Estimated total fixed manufacturing overhead Estimated variable manufacturing overhead per direct labour-hour Estimated total direct labour-hours to be worked Total actual manufacturing overhead costs incurred $ 12,400 $ 1.00 3,180 $ 15,500 Job P $ 16,000 $ 35,200 2,200 $ $ Direct materials Direct labour Actual direct labour-hours worked Job. 9, 100 8,800 550