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Consider the following flow of activities for the Create new sale use case. Then respond to the questions below. table [ [ Use Case
Consider the following flow of activities for the "Create new sale" use case. Then respond to the questions below.
tableUse Case Name:,Create a new saleScenario:A new cash saleTriggering Event:,Cash customer wants to porchase items.Brief Description:,tableA cash customer wants to porchase items. The clerk enters the item ID andthe system creates a sales tickec. Castomer pays with cash, check or creditcardActors:Sales cierkStakeholders:tableSales clerkAccounting departmeutSales departmentPreconditions:Inventory items must existPostconditions:tableNew sale is created.Sales line items are created and connected to the sale.Payment transaction is created.Flow of Activities:,Actor,Systemtable Clerk starts new cash sale. Clerk enters each item. Clerk indicates the end of the sale. Clerk indicates type of payment andenters information.table System finds item ininventory finds price, displaysinformation adds to total. System calculates total. System processes payment andcreates payment transaction.tableExceptionConditions:table If system has information missing, sales clerk calls manager andmanually enters information. If customer credit card fails approval, require cash or cancel sale. Create a communication diagram for the use case
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