Delph Company uses a job-order costing system and has two manufacturing departments-Molding and Fabrication. The company provided the following estimates at the beginning of the year. Machine-hours Fixed manufacturing overhead costs Variable manufacturing overhead cost per machine-hour Molding Fabrication 26,000 36,000 $ 780,000 $200,000 $ 5.40 $ 5.40 Total 62,000 $980,000 During the year, the company had no beginning or ending inventories and it started, completed, and sold only two jobs-Job D-70 and Job C-200. It provided the following information related to those two jobs: Job D-70: Direct materials cost Direct labor cost Machine-hours Molding Fabrication Total $ 374,000 $ 322,000 $ 696,000 $ 220,000 $ 170,000 $390,000 17,000 9,000 26,000 Job C-200: Direct materials cost Direct labor cost Machine-hours Molding Fabrication Total $ 210,000 $ 210,000 $420,000 $ 170,000 $ 290,000 $ 460,000 9,000 27,800 36,000 Delph had no underapplied or overapplied manufacturing overhead during the year. Required: 1. Assume Delph uses a plantwide predetermined overhead rate based on machine-hours. a. Compute the plantwide predetermined overhead rate. b. Compute the total manufacturing cost assigned to Job D-70 and Job C-200. c. If Delph establishes bid prices that are 140% of total manufacturing cost, what bid prices would it have established for Job D-70 and Job C-200? d. What is Delph's cost of goods sold for the year