In process costing, the amount of work in process inventory is valued by O a. finding the sum of all open job costs b. allocating departmental costs between completed and partially completed units O c. multiplying units in ending inventory by the direct materials cost per unit O d. finding the sum of all completed jobs

In process costing, the amount of work in process inventory is valued by a. finding the sum of all open job costs b. allocating departmental costs between completed and partially completed units c. multiplying units in ending inventory by the direct materials cost per unit d. finding the sum of all completed jobs