"Owning the Market" Please respond to the following:

In the lesson presented by Sal on Oligopolies and Monopolistic Competition he creates a two dimensional grid of the market types based on number of competitors and degree of product differentiation. Make sure you view this lesson.

Now apply the lesson and identify one monopoly from which you buy a good or service.

Now apply the lesson and identify one oligopoly from which you buy a good or service.

Now apply the lesson and identify one monopolistic competitor from which you buy a good or service.