The following is a list of 10 control plans and ten statements describing either the achievement of a control goal (i.e., a system success) or a system deficiency (i.e., a system failure). Match the letter of the best control plan to achieve the desired goal or to address the system deficiency described. A letter should be used only once a Independent billing authorization b. Turnaround documents C. Prenumbered documents Helps to ensure that all shipments are billed in a timely manner This feature can be used to help prevent duplicate document numbers from entering the system to ensure input validity. YHelps to ensure the validity of shipping notices YEnsures efficient employment of resources and remittance advice . Immediately separate checks and remittance advices Immediately endorse incoming checks input accuracy Review shipped not billed sales orders (tickler file) 9 One-for-one checking of deposit slip and checks h. Document design Y Helps optimize cash flows, solve billing and cash receipts processing problems, and ensure that the organization complies with compensating balance requirements of loan agreements with its bank. Monitor open accounts receivable Helps to ensure the security of resources (prevent fraudulent appropriation) Compare input shipping notice to sales order master data Helps ensure remittance advice input validity, completeness and accuracy Ensures that the items and quantities shipped are the same as the items and quantities on the sales order YShould have precluded a field salesman from omitting the sales terms from the sales order, thereby causing the order to be rejected by the computer data entry personnel Reduces opportunities for lapping