E3-10 (L03) (Adjusting Entries) Greco Resort opened for business on June 1 with eight air-conditioned units. Its trial balance on August 31 is as follows. GRECO RESORT Cash Prepaid Insurance Supplies Land Buildings Equipment Accounts Payable Unearned Rent Revenue Mortgage Payable Common Stock TRIAL BALANCE AUGUST 31, 2017 Debit Credit $ 19,600 4,500 2,600 20,000 120,000 16,000 $ 4,500 4,600 60,000 91,000 Fo