Convert the class diagram in Figure 8-37 to the equivalent E-R diagram.

Convert the class diagram in Figure 8-37 to the equivalent E-R diagram. Compare the two diagrams. Describe what different system specifications are shown in each diagram.


Figure 8-37

Sale Invoice 1 transaction Sells Includes 1.* line item 1.* Item Sale Invoice Item line item 0.n Orders Receives item sold 1 Product 1.