WoodGrain Technology makes home office furniture from fine hardwoods. The company uses a job-order costing system and predetermined overhead rates to apply manufacturing overhead cost to jobs. The predetermined overhead rate in the Preparation Department is based on machine hours, and the rate in the Fabrication Department is based on direct labor-hours. At the beginning of the year, the companys management made the following estimates for the year: Department Preparation Fabrication Machine-hours 80,000 21,000 Direct labor-hours 35,000 50,000 Direct materials cost $ 190,000 $ 400,000 Direct labor cost $ 280,000 $ 530,000 Fixed manufacturing overhead cost $ 256,000 $ 520,000 Variable manufacturing overhead per machine-hour $ 2.00 - Variable manufacturing overhead per direct labor-hour - $ 4.00 Job 127 was started on April 1 and completed on May 12. The company's cost records show the following information concerning the job: Department Preparation Fabrication Machine-hours 350 70 Direct labor-hours 80 130 Direct materials cost $ 940 $ 1,200 Direct labor cost $ 710 $ 980 Required: 1. Compute the predetermined overhead rate used during the year in the Preparation Department. Compute the rate used in the Fabrication Department. (Round your answers to 2 decimal places.) 2. Compute the total overhead cost applied to Job 127. (Round predetermined overhead rate to 2 decimal places.) 3-a. What would be the total cost recorded for Job 127? (Round predetermined overhead rate to 2 decimal places.) 3-b. If the job contained 25 units, what would be the unit product cost? (Round predetermined overhead rate and final answer to 2 decimal places.) 4. At the end of the year, the records of WoodGrain Technology revealed the following actual cost and operating data for all jobs worked on during the year: (Round predetermined overhead rate to 2 decimal places) Department Preparation Fabrication Machine-hours 73,000 24,000 Direct labor-hours 30,000 54,000 Direct materials cost $ 165,000 $ 420,000 Manufacturing overhead cost $ 390,000 $ 740,000 What was the amount of underapplied or overapplied overhead in each department at the end of the year?