Which of the Following Tools Does Not Help You Document

question 3

Multiple Choice

Which of the following tools does not help you document relationships between tables?

• A)Database Design Language
• B)user views
• C)entity-relationship diagram
• D)entity-relationship model

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Definitions:

Average Variable Cost

The total variable costs (costs that change with production volume) divided by the quantity of output produced.

Average Total Cost

The sum of all production costs divided by the quantity of output produced, representing the per-unit cost.

Marginal Cost

Marginal cost refers to the increase or decrease in the total cost when the quantity produced is incremented by one unit.

Fixed Cost

Costs that remain constant regardless of the amount of goods produced or sold, including rent, wages, and insurance premiums.