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Discuss the Differences Between the Four Models of Communication

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Essay

Discuss the differences between the four models of communication. For each model, describe a public relations situation in which the model would be most appropriate.


Definitions:

Short Run

A period in economics during which the quantities of one or more production inputs cannot be changed, making some costs fixed.

Long Run

A period in economics during which all factors of production and costs are variable, allowing full adjustment to any change in the economic environment.

Break-Even Point

This is the point at which total revenues equal total costs, and the business or project makes neither a profit nor a loss.

Firm's Output

The quantity of goods or services produced by a firm within a given time period.

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