From the Choices Below,identify the Attribute Below That Would Make

question 8

Multiple Choice

From the choices below,identify the attribute below that would make the best primary key.

• A)Last name.
• B)Date of entry.
• C)Airport code.
• D)Passport control number.

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Definitions:

Recession Risk

The likelihood of an economic downturn, characterized by a significant decline in economic activity across the economy lasting more than a few months.

Partial Certainty

This refers to a scenario in business or decision-making where there is some known information, but complete certainty about outcomes is not possible, reflecting a mix of known and unknown variables.

Expected Outcome

The anticipated result of an action, decision, or event, based on current knowledge, probabilities, and reasoning.

Utility

In economics, the satisfaction or benefit derived by consuming a product or service.