Recall that type images apply guidelines, constraints, and descriptive information, as well as categorizing the economic resources, events, and agents for a business process. Figure 6.6 shows two examples of type images for Sunset Graphics. Are there other possible type images that could be added to the diagram to help Sunset€™s managers manage the purchases and payments process?

FIGURE 6.6: Revised UML Class Diagram for Purchases and Payments

Products 1.1 0. Categories 1.1 1.1 Sunset Partner 1.1 1.1 1. Products Purchases 0. 1.1 Supplier 1.1 0. 0.1 0.* 1.1 Cash Cash 0.* Disbursement 1.1 Supplier Categories 0.*