can someone solve b, c, and d

Required information [The following information applies to the questions displayed below.] 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: During the year, the company had no beginning or ending inventories and it started, completed, and sold only two jobsJob D-70 and Job C-200. It provided the following information related to those two jobs: Delph had no underapplied or overapplied manufacturing overhead during the year. 2. Assume Delph chooses to combine its departmental rates from requirement 1 into a plantwide predetermined overhead rate based on machine-hours. a. Compute the plantwide predetermined overhead rate. o. 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 Delph's cost of goods sold for the year? Complete the question by entering your answers in the tabs given below