Find the best control plan to address the system deficiency described

Find the best control plan to address the system deficiency described A. There is often an inadequate amount of cash on hand to make Tickler file of payments due required payments. Some discounts are lost and vendor relations B. are negatively impacted. Independent authorization to record receipt C. Programmed edit checks Some vendor invoices are not received and input in a timely manner. Some discounts are lost. D. Preformatted screens v Data fields must be manually entered and users can customize the E. Use authorized vendor data input fields as needed. The data entry process is, therefore, slow F. Cash planning report and error prone G. Payables are not tracked by due date and discounts are often Digital signatures missed H. Tickler file of open POs and receiving reports The VAN does not know that the sender of a message has the Independent validation of vendor invoices authority to send it J. Match invoices, POs, and receiving reports v Overpayments are made to the vendor because invoices are for K. Reconcile bank account quantities and prices other than what was ordered and received L. Independent authorization make payment Invoices are recorded for items that were never ordered M. Reconcile input-output batch totals Invoices are paid even though there is no invoice the accounts payable master data The totals calculated for payments before the input do not match those produced after the updates have been made Unauthorized and incorrect disbursements have been recorded