Which of the Following Is True About a Relation

question 88

Multiple Choice

Which of the following is true about a relation?

• A) The order of the columns in a relation must go from largest to smallest.
• B) All entries in any column must be of the same kind.
• C) A relation may have duplicate column names.
• D) A relation may have duplicate rows.
• E) A relation may have multiple names.

Analyze the dynamics of U.S.-Soviet relations during the Cold War's final phase and the factors leading to its end.

Understand the fundamental attribution error and its impact on perception of others.

Identify the mechanisms of persuasion and their applications in different contexts.

Understand the concept of cognitive dissonance and its effects on attitudes and behavior.

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Definitions:

Market Price

The present cost at which a product or service is available for purchase or sale in the marketplace.

Net Marginal Revenue

The difference between the marginal revenue earned from selling an additional unit of a product or service and the marginal cost of producing that unit.

Wool Fabric

A textile material made from the natural fibers of sheep, known for its warmth, resilience, and ability to absorb moisture without feeling wet.

Marginal Cost

The upswing in total financial outlay required for the production of one more unit of a good or service.