OHn]N the formula would check whether B2 and B3 are both greater than 10 and then return either a YAY or an UH OH. When combining multiple functions in this way, make sure you use the same number of closing parentheses as opening parentheses. DAYs Function: This function calculates the number of days between two dates. The syntax is "=DAYS[end_date,start_date]". Required: 1. Calculate the number of days each account has been unpaid using the =DAYS function. 2. Use the information from Requirement 1 to complete the Aging of Accounts Receivable Schedule. Use the =IF function to determine where each customer amount belongs. Do not leave any cells blank. Use =AND to check date ranges. For example, to go in column C, a receivable must be older than 30 days AND less than 61 days old. Use =sUM to calculate each total. Include cells even if their amount is zero so this table can be easily updated for different receivables balances. 3. Prepare the joumal entry to record bad debt expense assuming the existing Allowance for Doubtful Accounts balance is as shown. \begin{tabular}{|l|r|r|} \hline Allowance for Doubtful Accounts & $250 & credit balance \\ \hline Bad Debt Expense & & \\ \hline Allowance for Doubtful Accounts & & \\ \hline \end{tabular}