Because of the ability to influence price,a pure monopolist can increase price and increase volume of sales simultaneously.

Pure Monopolist

An entity that is the sole provider of a particular product or service in a market, without any competitors, effectively controlling the market.

Increase Price

A strategy or action where the selling price of goods or services is raised to generate higher revenue or cope with increased costs.

Volume of Sales

The total quantity of goods or services sold by a company within a specific period.