The following trial balance of Pronghorn Corporation does not balance. PRONGHORN CORPORATION TRIAL BALANCE JUNE 30, 2020 Debit Credit Cash $7,597 Accounts Receivable 7,470 Supplies 3,778 Equipment 10,500 Accounts Payable $8,308 Common Stock 13,000 Retained Earnings 3,700 Service Revenue 5,727 Office Expense 4,140 $33,485 $30,735 An examination of the ledger shows these errors.