Required: 1. Assume Delph uses plantwide predetermined overhead rates 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 150% of total manufacturing costs, what bid prices would it have established for Job D-70 and Job C-200? d. What is Deiph's cost of goods sold for the year