Question

A market structure with many sellers and buyers is no

Answer 1

The correct answer is monopoly

Explanation:  Monopoly is the unrivaled exploitation of a business or industry, by virtue of a privilege. Having a monopoly is to possess or enjoy exploitation in an abusive way, it is to sell a product or service without a competitor, at high prices. From Greek monos, which means "one" and polein which means "to sell".