Consider the Hierarchy of Classes Shown Below

question 66

Multiple Choice

Consider the hierarchy of classes shown below. Which represent valid class headers that would be found in this hierarchy?

• A) public class ScriptedShow extends TelevisionShow {. . . public class Comedy extends ScriptedShow {. . .
• B) public class TelevisionShow extends ScriptedShow {. . . public class ScriptedShow extends Comedy {. . .
• C) public class Drama extends TelevisionShow {. . . public class Comedy extends Drama {. . .
• D) public class ScriptedShow extends RealityShow {. . . public class RealityShow extends ScriptedShow {. . .

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Definitions:

Externalities

Costs or benefits arising from an economic activity that affect third parties who did not choose to incur that cost or benefit.

Socially Optimal

A condition where resources are allocated in the most efficient way from the society's point of view, maximizing overall welfare.

Common Resource

A resource like air or water that is not owned by anyone, can be used by everyone, and is difficult to exclude others from using.

Artificially Scarce Good

A product or service whose supply is intentionally restricted to increase its price or value, often contrary to its natural abundance.