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Discribe six use case seenarios from this case Study: A Retail business wishes to automate Some of its sales procedures the retailer bugs in bult from various manufacturers and re$-$sells them to the public at a Profit. Prelimanary interviews reveal that there is a number of StafF roles in the sales departmeat A Salesperson can place orders on behalf of customers and check the status of these orders. A Technical salesperson has same duties But daditinally is able to Provide Clustomers with detailed technical advice $($Which we would not expect an ordinary salesperson to be able to do$).$ A sale supervisor is a salesperson with the additional responsiblity of creating new customer accounts and checking their creditworthness A dispatcher is responsible for collecting the goods ordered From warehouse and packing them For dispatch to the customer. To assist in this dispatch to the customer. To assist in this operation, the computer system should be able to produce a list of unpacked Orders as well as deleted the order From the list hat the dispaticher has packed. All StafF are able to Find genetal details of the products stocked, including stock levels and Locations in the warehouse. A re$-$ordering derk Is responsible For finding out with product are out of stock in the warehouse, and placing orders for these products from the manufactures. If these products are required to satify an outstanding order, they are considered to be "priority" products, and are ordered first. The System should be able to advise the re$-$order clerk of which products are "priority" products. A stock clerk is responsible for placing items that arrive From manufacturers in their correct places in the warehouse. To do this clerk need to be able to find the correct warehouse location For each product from the compluter system. currepatly, the same person in the business plays the roles of stock clerk and re$-$order clerk.$[20]$