Lubricants, Inc., produces a special kind of grease that is widely used by race car drivers. The grease is produced in two processing departments-Refining and Blending. Raw materials are introduced at various points in the Refining Department. The following incomplete Work in Process account is available for the Refining Department for March: March 1 balance 34,900Completed and transferred to Blending Materials Direct labor Overhead March 31 balance 149,600 77,200 489,000 The March 1 work in process inventory in the Refining Department consists of the following $4,600; and overhead, $21,600. elements: materials, $8.700, direct labor g March in the Blending Department were: materials used, $45.000, direct labor, $16,800; and overhead cost applied to production, $111,000 Required: 1 Prepare journal entries to record the costs incurred in both the Refining Department and Blending Department during March your entries to the items (a) through (g) below a. Raw materials used in production. b. Direct labor costs incurred c. Manufacturing overhead costs incurred for the entire factory, $666,000. (Credit Accounts Payable.)