Information from the records of Morton Manufacturing for the month of June is as follows: Purchases of raw materials... $ 22,000 Plant utilities and power................ $11,000 Raw materials inventory, June 1...... 15,000 Direct labor.............. ....... 22,500 Supplies used in production... 2,500 4,500 Sales commissions paid ........ Raw materials inventory, June 30..... 28,000 Work-in-process inventory, June 1... Work-in-process inventory, June 30.. 47,500 42,000 Finished goods inventory, June 1........ 23,000 Finished goods inventory, June 30.... 12,000 Material handling. 3,000 Salary, manufacturing supervision 9,000 Advertising................. 2,400 What was the cost of manufacturing overhead incurred for the month?