The correct answer is OPTION B, Prices, which is the coordinating mechanism in a market system.
Coordinating mechanism brings buyers and sellers into contact, in case of market system , Price, or the amount that a product sells for per unit, is the fundamental coordinating mechanism in a free market system. Price indicates the amount that society is ready to pay for a good or service. The expenses of the many inputs used in production are what ultimately determine how much a product will cost. As a result, prices act as a coordinating mechanism for a laissez-faire economy.
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