a. An analysis of WTI's insurance policies shows that $3,468 of coverage has expired b. An inventory count shows that teaching supplies costing $3,006 are available at year-end 2018 c. Annual depreciation on the equipment is $13,871 d. Annual depreciation on the professional library is $6,936 e. On November 1, WTI agreed to do a special six-month course (starting immediately) for a client. The contract calls for a monthly fee of $2,800, and the client paid the first five months' fees in advance. When the cash was received, the Unearned Training Fees account was credited. The fee for the sixth month will be recorded when it is collected in 2019. f. On October 15, WTI agreed to teach a four-month class (beginning immediately) for an individual for $4,019 tuition per month payable at the end of the class. The class started on October 15, but no payment has yet been received. (WTI's accruals are applied to the nearest half-month; for example, October recognizes one-half month accrual.) g. wTl's two employees are paid weekly. As of the end of the year, two days' salaries have accrued at the rate of $100 per day for each employee h. The balance in the Prepaid Rent account represents rent for December WELLS TECHNICAL INSTITUTE Unadjusted Trial Balance December 31, 2018 Debit Credit Cash Accounts receivable Teaching supplies Prepaid insurance Prepaid rent Professional library Accumulated depreciation-Professional library Equipment Accumulated depreciation-Equipment Accounts payable Salaries payable Unearned training fees Common stock Retained earnings, December 31, 2017 Dividends Tuition fees earned Training fees earned Depreciation expense-Professional library Depreciation expense-Equipment Salaries expense Insurance expense Rent expense Teaching supplies expense Advertising expense Utilities expense Totals $ 27,396 10,536 15,806 2,108 31,610 $ 9,484 73,751 16,861 35,522 14,000 12,000 55,016 42,149 107,477 40,040 50,579 23,188 7,376 5,901 $ 290,400 $290,400 Cash Equipment Unadj. Bal 27,396 Unadj. Bal Adj. Bal 27,396 Adj. Bal Accounts Receivable Accumulated Depreciation-Equipment Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal Teaching Supplies Accounts Payable Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal Prepaid Insurance Salaries Payable Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal Prepaid Rent Unearned Training Fees Unadj. Bal Unadj. Bal Adj. Bal. Adj. Bal Professional Library Common stock Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal Accumulated Depreciation-Professional Library Unadj. Bal Retained earnings Unadj. Bal Adj. Bal Adj. Bal Tuition Fees Earned Dividends Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal 0 Training Fees Earned Rent Expense Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal 0 Depreciation Expense-Professional Library Teaching Supplies Expense Unadj. Bal Unadj. Bal Adj. Bal Adj. Bal Depreciation Expense-Equipment Advertising Expense Unadj. Bal. Unadj. Bal Adj. Bal. Adj. Bal Salaries Expense Utilities Expense Unadj. Bal. Unadj. Bal Adj. Bal. Adj. Bal Insurance Expense Unadj. Bal. Adj. Bal.