5. Ali Company uses a job order cost system in each of its three manufacturing departments. Manufacturing overhead is applied to jobs on the basis of direct labor cost in Department X and machine hours in Department Z. In establishing the predetermined overhead rates for 2020, the following estimates were made for the year. Department z Manufacturing overhead $78000 $75000 Direct labor costs $60000 $60000 Direct labor hours 5000 4000 Machine hours 10000 15000 During March, the job cost sheets showed the following costs and production data. Direct materials used Direct labor costs Manufacturing overhead incurred Direct labor hours Machine hours Department X Z $9200 $6400 $4800 $5000 $6600 $6210 400 800 1260 420 Required: A. Compute the predetermined overhead rate for each department B. Compute the total manufacturing costs assigned to jobs in March in each department. C. Compute the under- or over applied overhead for each department at March 31