For a monopolist to practice price discrimination successfully,its customers must all have the same willingness to pay for the good.

Willingness To Pay

The highest price a consumer is willing to pay for a product or service, indicating its worth to them.

Price Discrimination

A pricing strategy where identical or very similar goods or services are sold at different prices by the same provider in different markets or to different customers, based on differences in price sensitivity.

Monopolist

An individual or entity that is the sole provider of a particular good or service, possessing significant control over market prices and output.