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Gatekeepers are media people who make judgments on what is sent to networks,stations,and website operators.
Marginal Revenue Curve
A graphical representation showing how a firm's revenue changes with each additional unit of output sold, typically declining in perfectly competitive markets.
Total Revenue Curve
A graph showing how total revenue changes as the quantity sold of a product or service changes, holding the price constant.
Barriers to Entry
Factors that prevent or hinder companies from entering into a specific market or industry.
Monopolist's Demand Curve
Represents the total market demand faced by a monopolist, indicating how price affects the quantity of output demanded.
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