In order to sell more of its product, a monopolist must

A) lobby the government for a subsidy.
B) lower its price.
C) advertise.
D) enact barriers to entry in related markets.

Monopolist

A single seller in a market who has significant control over the price and supply of a unique product or service.

Barriers to Entry

Obstacles involving economic, process-related, or legal factors that deter the entry of new firms into a specific industry or business field.