Question: EX 9.7 Draw a UML class diagram showing an inheritance hierarchy containing classes that represent different types of payment transactions at a store (cash,

EX 9.7 Draw a UML class diagram showing an inheritance hierarchy containing

EX 9.7 Draw a UML class diagram showing an inheritance hierarchy containing classes that represent different types of payment transactions at a store (cash, credit card, etc.). Show some appropriate variables and method names for at least two of these classes.

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