Problem 3-3A Preparing adjusting entries, adjusted trial balance, and financial statements LO A1, P1, P2, P3 (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 that require adjusting entries on December 31, 2017, follow. Problem 3-3A Preparing adjusting entries, adjusted trial balance, and financial statements LO A1, P1, P2, P3 (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 that require adjusting entries on December 31, 2017, follow