The Number of Entity Types That Participate in a Unary

question 57

Multiple Choice

The number of entity types that participate in a Unary relationship is:

• A) zero.
• B) one.
• C) two.
• D) three.

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Definitions:

Football Games

Competitive sporting events involving two teams aiming to score points by moving a ball into the opposing team's end area, primarily through kicking, carrying, or passing.

Marginal Benefit

The extra pleasure or benefit derived from consuming an additional unit of a product or service.

Marginal Cost

The cost of producing one additional unit of a product.

Society's Well-Being

A condition where the general population experiences a high level of health, happiness, and prosperity.