crisps corporation uses the FIFO method in its process costing system. the following data are for the most recent month of operations in one of the processing departments. units in beginning inventory 300 units started in production 3,100 units in ending inventory 200 units transferred to the next department 3000 materials conversion 90% 50% percentage completion of beginning inventory 50% 40% percentage completion of ending inventory required: A) calculate the cost of ending work in process inventory for materials and conversion. B) calculate the cost to complete the unit in beginning work in process inventory for materials and conversion. C) calculate the cost of the units started and completed this period for materials and conversion