Assume the following information pertaining to Moonbeam Company: Beginning Ending Finished goods inventory $ 140,500 $ 133,450 Work in process inventory 92,000 112,750 Direct materials 125,750 140,150 Costs incurred during the period are as follows: Total manufacturing costs $ 910,000 Factory overhead 206,000 Direct materials used 161,950 Materials purchases are calculated to be: