Question: Consider the domain model class diagram for the RMO CSMS Sales subsystem shown in Figure 4-23. If an InStoreSale is created, how many attributes does

Consider the domain model class diagram for the RMO CSMS Sales subsystem shown in Figure 4-23. If an InStoreSale is created, how many attributes does it have? If an OnlineSale is created, how many attributes does it have? If an existing customer places a telephone order for one item, how many new objects are created overall for this transaction? Explain.

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