Sterling's records show the work in process inventory had a beginning balance of $4,000 and an ending balance of $3,000. The records also showed the following data for the month: Materials used Overhead applied Cost of goods manufactured $1,500 500 7,500 Entry labels available for this problem: Beginning Manufacturing Materials inventory costs incurred available for use Materials used in Overhead applied Ending inventory production Cost of goods Direct labor Purchases manufactured Using the entry labels listed above, complete the following T-account to determine how much direct labor was incurred during the month?