Attached is a list of event processing activities, some relating to processing a sales event and some relating to processing a purchase event. REQUIRED: For each of the attached activities, indicate which of the event processing functions for the segregation of duties control plan from the list below that applies to the activity by placing the appropriate letter in the space provided. You should use only one letter for each of the activities. EVENT PROCESSING FUNCTIONS FOR SEGREGATION OF DUTIES CONTROL PLAN Authorizing events Executing events Recording events Safeguarding resources B D EVENT PROCESSING ACTIVITIES 1. The order entry department instructs the shipping department to ship goods to a customer by sending an approved document to the shipping department. The shipping department keeps inventory items in a locked storeroom. 2. 3. The billing department prepares and mails a bill to the customer. 4. The invoice in (3) above is added to the customer balance in the accounts receivable master data. The general ledger bookkeeper enters a sales event in a data file. The purchasing department order goods. 5. 6. 7. The inventory control department signs a document requesting that goods be purchased 8. The purchasing department manager reviews and signs all purchase order documents in excess of $100. 9. The receiving department processes goods received from the vendor. 10. The receiving department completes the receiving report. 11. After being received goods are placed into the locked inventory storeroom. 12. A payable is recognized by updating the accounts payable master data