Which one of these is not a natural monopoly?

A) A local electric company
B) A local natural gas company
C) A local cable TV company
D) All of these choices are examples of natural monopolies.

Natural Monopoly

An industry in which a single firm can provide cheaper service than could several competing firms.

Local Electric

Refers to the provision and consumption of electricity in a specific geographical area, often managed by a local utility company.

Cable TV

A system of delivering television programming via coaxial cables to subscribers, offering a variety of channels and services.