GLO302 - Based on Problem 3-3A LO P1, P2, P3, P4, P5, P6 Sanchez Technical Institute (STI), a school owned by Carlos Sanchez, provides training to individuals who pay tuition directly to the school. STI also offers training to groups in off-site locations. Its unadjusted trial balance as of December 31, 2018, is found on the trial balance tab. STI initially records prepaid expenses and unearned revenues in balance sheet accounts. Descriptions of items a through h that require adjusting entries on December 31 follow. a. An analysis of STI's insurance policies shows that $2,700 of coverage has expired. b. An inventory count shows that teaching supplies costing $3,480 are available at year-end. c. Annual depreciation on the equipment is $5,000. d. Annual depreciation on the professional library is $9.400. e. On November 1, STI 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 Uneamed Training Fees account was credited f. On October 15. STI agreed to teach a four-month class (beginning immediately) for an executive with payment due at the end of the class. At December 31. $9,000 of the tuition has been earned by STI. 9. STI's two employees are paid weekly. As of the end of the year, two days' salaries have accrued at the rate of $240 per day for each employee. h. The balance in the Prepaid Rent account represents rent for December. General Ledger Account Cash Accounts receivable No. Debit Credit No. Date Debit Credit Balance Date Dec 31 Balance 71,850 Dec 31 0 Dec 31 9,000 9,000 Prepaid insurance Teaching supplies Debit Credit No. No. Date Debit Credit Date Dec 31 Balance 8,850 Balance 10,800 Dec 31 Dec 31 2,700 8,100 Prepaid rent Debit Professional library Debit Credit No. Date Credit No. Date Balance 3,600 120 Balance 47,000 Dec 31 Dec 31 Dec 31 8 3,480 Equipment No. No. Date Debit Credit Accumulated depreciation - Professional library Date Debit Credit Balance Dec 31 18,800 Dec 31 9,480 28,280 Balance 50,000 Dec 31 4 Accounts payable Debit Credit No. Accumulated depreciation - Equipment Date Debit Credit Dec 31 Dec 31 No. Date Balance 10,000 15,000 Balance 32,000 Dec 31 3 5,000 Unearned training fees Salaries payable Debit Credit No. Date Balance No. Date Debit Credit 0 Dec 31 Dec 31 Dec 31 Dec 31 Balance 14,000 8,400 7 960 960 5 5,600 Common stock Retained earnings No. Date Debit Credit No. Debit Credit Balance 12,000 Date Dec 31 Balance 94,000 Dec 31 Dividends Tuition fees earned No. Debit Credit No. Date Debit Credit Date Dec 31 Balance 51,200 Dec 31 Dec 31 Balance 133,000 142,000 + 6 9,000 Training fees earned Debit Credit No. No. Date Dec 31 Dec 31 Balance 44,500 50,100 Depreciation expense - Professional library Date Debit Credit Balance Dec 31 0 Dec 31 9,480 9,480 5 5,600 4 Depreciation expense - Equipment Salaries expense No. Debit Credit Balance No. Date Debit Credit Date Dec 31 0 Dec 31 Balance 50,600 51,560 3 Dec 31 5,000 5,000 7 Dec 31 960 Insurance expense Rent expense No. Debit Credit Balance No. Date Debit Credit Date Dec 31 Dec 31 0 Dec 31 Dec 31 Balance 39,600 43,080 7 1 2,700 2,700 8 3,480 Advertising expense Utilities expense No. Date Debit Credit Balance No. Date Debit Credit Balance 6,650 Dec 31 6,150 Dec 31