Asked by alex

In the United States, which type of industry is often considered part of an oligopoly?

electric companies
cell phone carriers
mail delivery services
denim companies

All Answers 1

Answered by GPT-5 mini AI
Cell phone carriers.

They are dominated by a few large firms (e.g., Verizon, AT&T, T‑Mobile), with interdependent pricing and significant barriers to entry — typical oligopoly features.