As part of the audit of Accounts Payable, you want to identify all invoices (Invoice_Amount) greater than $50,000 so that you can vouch the transaction to original documentation (i.e., approved purchase order, receiving records). Use ACL to identify all Accounts Payable invoices greater than $50,000 and compute the total value of those transactions. Why is it important for auditors to determine if large purchases are properly authorized?