Help please and thank you!

At the end of the year, the records of Berjaya Sdn Bhd showed the following actual cost and operating data for all jobs worked on during the year: Machining Finishing Machine-hours 61,000 20,000 Direct labor-hours 28,000 66,000 Direct materials cost RM156,000 RM284,000 Manufacturing overhead cost RM385,000 RM705,000 Required: a. Compute departmental overhead rate for machining and assembly department. Determine the total overhead applied to Job 88. (5 marks) b. Assume the company applies a single rate based on direct labour cost to absorb manufacturing overhead. Compute the overhead absorption rate of the departments and determine the total overhead applied to Job 88. (5 marks) c. Compare the total overhead applied to Job 88 in (a) and (b) above and comment the difference. (4 marks)Berjaya Sdn. Bhd manufactures products to customers' specifications and operates a job order costing system. The company uses departmental overhead absorption rates to apply manufacturing overhead cost to individual jobs. The overhead absorption rate in machining department is based on machine-hours, and the rate in finishing department is based on direct materials cost. At the beginning of 2020, the company's management made the following estimates for the year: Machining Finishing Machine-hours 70,000 19,000 Direct labor-hours 30,000 60,000 Direct materials cost RM195,000 RM282,000 Manufacturing overhead cost RM420,000 RM705,000 On 1st February, Job.88 entered into production and was completed after two weeks. The company's cost records showed the following information about the job: Machining Finishing Machine-hours 250 60 Direct labor-hours 70 120 Direct materials cost RM840 RM1,100 Direct expenses (hire special machine) RM250 Additional information. 1. Workers in machining and finishing department are paid at rate of RM 10.00 and RM 8.00 per hour respectively. 2. Administrative expenses of RM400 and selling expenses of RM240 were charged to Job 88