wing estimates were made at the beginning of the year: Manufacturing overhead Direct labor Department Fabricating Machining Assembly Total Plant $ 372,750 $ 426,000 $ 95,850 $ 894,600 $ 213,000 $ 106,500 $319,500 $639,000 Jobs require varying amounts of work in the three departments. The Koopers job, for example, would have required manufacturing costs in the three departments as follows: Fabricating Department Machining Assembly Total Plant Direct materials $4,300 $ 300 $2,700 $ 7,300 Direct labor $5,400 $ 600 Manufacturing overhead ? ? $7,500 ? $13,500 Required: 1. Using the company's plantwide approach: a. Compute the plantwide predetermined rate for the current year. b. Determine the amount of manufacturing overhead cost that would have been applied to the Koopers job. 2. Suppose that instead of using a plantwide predetermined overhead rate, the company had used departmental predetermined overhead rates based on direct labor cost. Under these conditions: a.Compute the predetermined overhead rate for each department for the current year. b. Determine the amount of manufacturing overhead cost that would have been applied to the Koopers job. 4. Assume that it is customary in the industry to bid jobs at 150% of total manufacturing cost (direct materials, direct labor, and applied overhead). a.What was the company's bid price on the Koopers job using a plantwide predetermined overhead rate? b.What would the bid price have been if departmental predetermined overhead rates had been used to apply overhead cost? Complete this question by entering your answers in the tabs below. Required 1A Required 1B Required 2A Required 28 Required 4A Required 48 Using the company's plantwide approach, compute the plant wide predetermined rate for the current year. Predetermined overhead rate % of direct labor cost Required A Required 18 >