12 B TUA 00 EEEEEEEX 11151-16 Dotsero Technology, Inc., has a job order costing system. The company uses predetermined overhead rates in applying manufacturing overhead costs to individual Jobs. The predetermined overhead rate in Department A is based on machine-hours, and the rate in Department is based on direct materials cost. At the beginning of the most recent year, the company's management made the following estimates for the year Depart. A Depart. B Machine hours 250 60 Direct labour-hours 70 120 Direstur 5840 S1, 100 Direct labour cost $610 5880 Job 243 entered into production on April 1 and was completed on May 12. The company's cost records show the following information about the job At the end of the year, the records of Dotsero showed the following actual cost and operating data for all jobs worked on during the year: Depart. A Depart. B Machine hours 61,000 20,000 Direct labour hours 25,000 66,000 Direct materias $156,000 $284,000 Manufacturing overhead coat 5385,000 S705.000 You are required to: a. Compute the predetermined overhead rates for Department A and Department B. b. Compute the total overhead cost applied to Job 243. c. Compute the amount of underapplied or overapplied overhead in each department at the end of the current year. Depart. A Depart. B Machine-hours 70,000 19,000 Direct labour-hours 30,000 60,000 Direct materials cost $195,000 $282,000 Direct labour cost $260,000 $520,000 Manufacturing overhead cost $420,000 $705,000 3. Dotsero Technology, Inc., has a job-order costing system. The company predetermined overhead rates in applying manufacturing overhead cost