Need help, don't know where I messed up to where Pre-Closing Trial Balance is uneven.

Dividends Pavable Enter amounts into the Balance Sheet by typing in the amounts. Do NOT copy cells from the General Ledger or Pre-Closing Trial Balance. Note the following three new sub-totals appearing on Lenny's Balance Sheet: Total Current Assets is a total of those assets, which will turn-into cash during the next 12 months or be consumed during the next 12 months. The comparison of Total Current Assets to Total Current Liabilities gives some indication of Lenny's liquidity -that is, its ability to pay its bills in the short-term. Property \& Equipment, net is the amount of Fixed Asset cost, which remains to be depreciated in future accounting periods. Total Current Liabilities is a total of those liabilities that will require payment in the next 12 months. In the case of Unearned Revenue, this current liability will be "paid-off" by Lenny's delivering mowing services to the university. CAUTION Enter amounts into the Financial Statements by typing in the amounts. Do NOT copy cells from the General Ledger or Pre-Closing Trial Balance. Note the new line item on Lenny's Income Statement Income from Operations. This is Lenny's income from the normal operations of the lawn mowing business. Interest Expense, which is not a cost of operating the business but rather a cost of financing the business, is shown below Income from Operations. Interest Expense is subtracted from Income from Operations to arrive at Net Income. This is the first time you have prepared a formal Statement of Stockholders' Equity for Lenny's. This statement shows what caused the change in Common Stock and in Retained Earnings from July 1, 2023 to July 31, 2023. Note that the Retained Earnings column on the statement looks different than the calculation you have been doing each month to determine the Retained Earnings amount needed for the Balance Sheet. Beginning Balance is the starting amount. In previous Retained Earnings calculations, you used Current Balance as the starting amount. Beginning Balance is the starting point for this calculation, because Dividends is shown as a line item (a deduction) in the Retained Earnings column. The Ending Balance in the Retained Earnings column is the balance needed for the Balance Sheet. \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{ Lenny's Lawn Service, Inc. - Chart of Accounts } \\ \hline \multirow{2}{*}{ Account \# } & Account Name \\ \cline { 2 - 2 } & Assets: \\ \hline 100 & Cash \\ \hline 105 & Accounts Receivable \\ \hline 110 & Supplies \\ \hline 150 & Equipment \\ \hline 155 & Accumulated Depreciation \\ \hline & Liabilities: \\ \hline 200 & Accounts Payable \\ \hline 205 & Wages Payable \\ \hline 210 & Interest Payable \\ \hline 215 & Unearned Revenue \\ \hline 220 & Dividends Payable \\ \hline 250 & Note Payable \\ \hline & Equity: \\ \hline 300 & Common Stock \\ \hline 305 & Retained Earnings \\ \hline & Revenues: \\ \hline 400 & Service Revenue \\ \hline & Expenses: \\ \hline 500 & Supplies Expense \\ \hline 505 & Mower Repair Expense \\ \hline 510 & Wages Expense \\ \hline 515 & Truck Rental Expense \\ \hline 520 & Depreciation Expense \\ \hline 550 & Interest Expense \\ \hline & \\ \hline \end{tabular} \begin{tabular}{|l} \hline Lenny's Lawn Service, Inc. - General Ledger \\ \hline \end{tabular}