Answer: Please see the attached excel file for the un-adjusted trial balance.
Explanation: Trial balance is a worksheet that comprises the balances in the account / ledgers balance in debits and credits form, in such a way that all the amounts total zero. The major checker to the trial balance is to ensure that the total amounts equal zero. If there is a difference, it is an indication of imbalance in the trial balance and calls for investigation.
In this scenario, the accounts have been appropriately classified into debit and credit with columns that comprise the normal balance and the account classification.
Please note that dividends was treated as dividend paid (expense) though it was expected to either be dividend payable or dividend income.