Constraints on the Number of Entities in a Relationship Are

question 38

Multiple Choice

Constraints on the number of entities in a relationship are called ________ cardinalities.

• A) specific
• B) minimum
• C) primary
• D) critical

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Definitions:

Average Variable Cost

The total variable costs divided by the quantity of output produced; it fluctuates with production volume.

Line Segment AB

A part of a line that is bounded by two distinct end points, A and B, and contains every point on the line between A and B.

Marginal Cost Curve

A graphical representation showing how the cost of producing one additional item changes with increased production.

Average Variable Cost Curve

A curve showing the average variable costs (costs that change with output) per unit of output over different levels of production.