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3) Obermeyer Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on direct labor-hours. The company based its predetermined overhead rate for the current year on 10,000 direct labor-hours, total fixed manufacturing overhead cost of $96,000, and a variable manufacturing overhead rate of $3.60 per direct labor- hour. Job A735, which was for 40 units of a custom product, was recently completed. The job cost sheet for the job contained the following data: Total direct labor-hours Direct materials Direct labor costs 200 $540 $6,400 Required: a. Calculate the amount of overhead applied to Job A735. (3 pts) b. Calculate the total job cost for Job A735(3 pts) 2 c. Calculate the unit product cost for Job A735. (3 pts) d. If the unit cost is marked up by 40% what is the price for Job A735.(3 pts)