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Question: A well-known hypermarket uses an information system to manage the sales in retail stores. Every time the cashier passes the barcode of each item to the barcode reader, the system retrieves the price of each item from the catalog database and updates the available amount of this item in the inventory database. The customer can pay using a credit card or cash. If the customer pays in card the approval of the bank is required. If the bank rejects the request the sale transaction is then canceled. • If the payment is successful, the system prints a receipt, and the bank account credit is updated. Create an activity diagram for the hypermarket information system project.