Which Statement Correctly Describes the Class Relationship Shown in This

question 85

Multiple Choice

Which statement correctly describes the class relationship shown in this diagram?

• A) Quiz class depends on Question class
• B) Question class aggregates Quiz class
• C) Quiz class aggregates Question class.
• D) Question class inherits from Quiz class.

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Definitions:

Market Failure

A situation where the allocation of goods and services by a free market is not efficient, often leading to negative externalities or a lack of public goods.

Competitive Market

A market structure characterized by a large number of buyers and sellers, free entry and exit, and a product for which each seller offers an identical product.

Deadweight Loss

A loss in economic efficiency that occurs when equilibrium for a good or service is not achieved or is not achievable.

Price Floor

A government-imposed limit on how low a price can be charged for a product, service, or commodity.