Exercise 4-11 The unadjusted trial balance for Sheffield Corp. is shown below SHEFFIELD CORP Trial Balance October 31, 2017 Debit $15,220 2,960 690 5,290 Credit Cash Supplies Prepaid Insurance Equipment Notes Payable Accounts Payable Unearned Service Revenue Common Stock Retained Earnings Dividends Service Revenue Salaries and Wages Expense Rent Expense $5,290 2,270 1,990 11,040 560 13,090 4,000 4,960 $33,680 $33,680 Assume the following adjustment data