An Attribute That Is Part of a Key Is Known

question 54

Multiple Choice

An attribute that is part of a key is known as a(n) _____ attribute.

• A) important
• B) nonprime
• C) prime
• D) entity

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Definitions:

Marginal Utility

The additional satisfaction or benefit (utility) a consumer derives from consuming an additional unit of a good or service.

Total Utility

The total satisfaction received from consuming a certain quantity of goods or services.

Consumer Surplus

The difference between the maximum amount a consumer is willing to pay for a good or service and the actual amount they do pay.

Marginal Utility

The additional satisfaction or utility that a consumer receives from having one more unit of a good or service.