To Answer the Following Questions, Refer to the Database Below

question 18

Multiple Choice

To answer the following questions, refer to the database below.
-When requiring a user to select from a list to enter data, such as the state in an address, the database is conforming to which database integrity rule?

• A)Referential Integrity
• B)Domain Integrity
• C)Primary Key Integrity
• D)Entity Integrity

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Definitions:

Market Demand

The total demand for a product or service aggregated across all individuals in the market at various price levels.

Short-Run Costs

Costs that vary depending on the level of production or output in the short term, where some factors of production are fixed.

Zero Economic Profits

A situation in which a firm's total revenues are exactly equal to its total costs, including opportunity costs, indicating neither an economic profit nor loss.

Long-Run Equilibrium

A market state where all producers and consumers have fully adjusted to all changes, and there are no forces causing further adjustments.