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The following is the context DFD of the cash disbursements system of Bob's Wholesale Company. Assuming the cash disbursements system consists of four processes -- (1) record invoice information obtained from vendors in the accounts payable ledger and a vendor invoice file, (2) capture purchase order and receiving report and record in a purchase order file and receiving report file, (3) using data from the accounts payable ledger, vendor invoice file, purchase order file, and receiving reports file prepare the payment information. The payment information is sent to the vendor and filed in the cash disbursements file, the accounts payable ledger, and the paid invoice file. (4) The accounts payable report is prepared from information in the accounts payable ledger. Required -- prepare the level 0 DFD. Purchasing Receiving Purchase Order Receiving Report S&S Accounts Payable Invoice Remotame vice Payment & Remittance Advice Accounts Payable Report Vendor Report Management