A(n) ______________________________ Digit Is an Extra Digit That Is Added

question 74

Short Answer

A(n) ______________________________ digit is an extra digit that is added to an identification number to help control the accuracy with which the number is entered into a computer system.

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Definitions:

Elasticity of Demand

A quantification of how price changes influence the amount of a good that is demanded.

Marginal Cost

The supplementary cost involved in creating one more unit of a product or service.

Monopoly

A monopoly is a market structure characterized by a single seller controlling a large portion of the market, lacking significant competition, and often able to influence prices.

Natural Monopoly

A market structure where a single firm can produce the entire market's supply at a lower cost than could multiple firms due to economies of scale.