On October 31, 2021, Waterway Equipment Repair Corp's opening trial balance was as follows. The company adjusts its accounts monthly Debit Credit Cash $15,690 Accounts receivable 15,890 Supplies 4,000 Equipment 18,000 Accumulated depreciation-equipment $3,600 Accounts payable 4,800 Salaries payable Deferred revenue Common shares 1,000 980 10.000 Retained earnings 33.200 16C Mostly d 4:51 PM