The following information applies to the questions displayed below.) Wells Technical Institute (WTI), a school owned by Tristana Wells, provides training to individuals who pay tuition directly to the school. WTI also offers training to groups in off-site locations. Its unadjusted trial balance as of December 31, 2017, follows. WTI initially records prepaid expenses and unearned revenues in balance sheet accounts. Descriptions of items a through h that require adjusting entries on December 31, 2017, follow. Additional Information Items a. An analysis of WTI's insurance policies shows that $2,939 of coverage has expired. b. An inventory count shows that teaching supplies costing $2,547 are available at year-end 2017. C. Annual depreciation on the equipment is $11,756. d. Annual depreciation on the professional library is $5,878. 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 $2,400, 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 2018. f. On October 15, WTI agreed to teach a four-month class (beginning immediately) for an individual for $3,380 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. WTI'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. Credit $ 9,380 16,675 36,976 WELLS TECHNICAL INSTITUTE Unadjusted Trial Balance December 31, 2017 Debit Cash $ 27,094 Accounts receivable Teaching supplies 10,420 Prepaid insurance 15,632 Prepaid rent 2,085 Professional library 31,262 Accumulated depreciation- Professional library Equipment 72,935 Accumulated depreciation- Equipment Accounts payable Salaries payable Unearned training fees T. Wells, Capital T. Wells, withdrawals 41,684 Tuition fees earned Training fees earned Depreciation expense- Professional library Depreciation expense-Equipment Salaries expense 50,022 Insurance expense Rent expense 22,935 Teaching supplies expense Advertising expense 7,295 Utilities expense 5,836 Totals $287,200 12,000 66,277 106,293 39,599 $287, 200