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Distinguish Between an Entity Class and an Entity Instance

question 92

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Distinguish between an entity class and an entity instance.


Definitions:

Demand Curve

A graph showing the relationship between the quantity of a good or service that consumers are willing to buy and its price.

Price

The pecuniary sum needed, anticipated, or disbursed for purchasing something.

Demand Curve

A Demand Curve illustrates how the quantity demanded of a good or service varies with its price, typically showing an inverse relationship.

Quantity Demanded

The overall volume of a product or service that individuals are inclined and financially able to acquire at a determined price.

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