Account Classification and Presentation Review Exercise \begin{tabular}{|l|l|l|l|} \hline \multicolumn{2}{|c|}{ Select Account rities } & \\ \hline Mortigage Payable & Account Classification & Formal lalance \\ \hline Notes Payable & & & \\ \hline Patents & & & \\ \hline Prepaid insurance & & \\ \hline Prepaid Rent & & \\ \hline Rent Expense & & \\ \hline Retained Earnings & & \\ \hline Salaries and Wages Expense & & \\ \hline Salaries and Wages Payable & & \\ \hline Sales Discounts & & \\ \hline Sales Returns and Allowances & & \\ \hline Sales Revenue & & \\ \hline Selling Expenses & & \\ \hline Service Revenue & & \\ \hline Supplies & & \\ \hline Supplies Expense & & \\ \hline Unearned Service Revenue & & \\ \hline Utilities Expense & & \\ \hline \end{tabular}