The following T-accounts summarize the transactions of Acme Company during the current month: Beg Raw materials inventory 4,500 Debit 4,700 Credit 8,000 Beg Work in process inventory 3,600 Debit 5,700 End 1,200 Debit 8,200 Debit 7,800 Credit 22,000 Manufacturing overhead End 5,300 Beg 0 Debit 2,300 Factory wages payable Debit 2,800 Beg 2,000 Debit 2,700 Credit 7,800 Debit 10,000 Credit 11,000 End 0 End 3,000 What amount of indirect materials were used during the month?