4) While the posting of the credit side of a vendor's invoices can be established with a particular general ledger account, there is no such ability with the debit side. Do you believe that such an ability should be allowed in SAP? Explain the pros and cons of doing so. Explain any other redesign features, such as at the time of invoice entry, that should be considered when providing the ability to establish a relationship between the debit side of a vendor's invoice with a general ledger account