2 (2 points) Black Company uses the weighted-average method in its process conting system The company's ending work in process inventory consists of 5,000 units, B6% complete with respect to materials and 50% complete with respect to labor and overhead. If the total dollar value of ending Inventory is $57,000 and the cost per equivalent unit for labor and overhead is $10.00, the cost per equivalent unit for materials must be: $5.00 $10.00 $8.00 $4.00 None of the above