Accounting Management Decisions

Please answer both questions

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Lucas Industries uses departmental overhead rates to allocate its manufacturing overhead to jobs. The company has two departments: Assembly and Sanding. The Assembly Department uses a departmental overhead rate of $50 per machine hour, while the Sanding Department uses a departmental overhead rate of $15 per direct labor hour. Job 542 used the following direct labor hours and machine hours in the two departments: The cost for direct labor is $20 per direct labor hour and the cost of the direct materials used by Job 542 is $1,500. What was the total cost of Job 542 if Lucas Industries used the departmental overhead rates to allocate manufacturing overhead? A. $2,700 B. $2,415 C. $1,780 D. $1,760 The Sit - N - Spin Corporation manufactures and assembles office chairs. Sit - N - Spin uses an activity - based costing system to allocate all manufacturing conversion costs. Each chair consists of 10 separate parts totaling $135 in direct materials, and requires 5 hours of machine time to produce. Additional information follows: What is the cost of assembling per chair? A. $33.75 B. $47.50 C. $5.00 D. $20.00