The relevant market structure under deregulation is described by a theory which
substitutes potential competition for the active participation of many sellers. what is this theory called?
a. the law of supply and demand
b. marginal utility
c. monopolistic competition
d. contestable markets

d. contestable markets

Explanation:

Hello! The theory of contestable markets says that a market may be vulnerable to competitive forces even if it is characterized by a monopoly or oligopolistic situation. These markets are those in which the short-term threats of potential competitors exert such a high level of pressure on established companies that their compartment is conditioned.

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swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.