Question

when the market demand curve crosses the long-run average total cost curve where average total costs are declining, the firm is called

Answer 1

Answer: Natural monopoly

Step-by-step explanation:

A natural monopoly is a form of monopoly that comee into being due to huge start-up costs and also economies of scale. A firm that has a natural monopoly may be the only producer of a particular good or service.

A natural monopoly occurs when the long-run average total cost curve is crossed by the markwt demand curve when the average total costs are still diminishing.