Define and Distinguish Between the Following: Epicenter,focus,foreshock,aftershock

question 50

Essay

Define and distinguish between the following: epicenter,focus,foreshock,aftershock.

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Definitions:

Barriers to Entry

Factors that make it difficult for new firms to enter a market, such as high start-up costs or strict regulations.

Pure Monopoly

A market structure where a single seller controls the entire market for a product or service, with no close substitutes available.

Close Substitutes

Products or services that can easily replace each other in the eyes of the consumer, resulting in a high degree of interchangeability and competition.

Single Firm

A business or company that operates alone in its industry without competitors.