Season 8 - 25 episodes Season 9 - 11 episodes ---- That is it for now. Visit: http://en.wikipedia.org/wiki/Naruto_episode_guide for more. How many episodes are there in the first season of Dexter?
Oligopoly is a market structure characterized by a small number of relatively large firms that dominate an industry. The market can be dominated by as few as two firms or as many as twenty, and still be considered oligopoly. With fewer than two firms, the industry is monopoly. As the number of firms increase (but with no exact number) oligopoly becomes monopolistic competition.
Oligopoly has its own market structure. With few sellers, each oligopolist is likely to be aware of the actions of the others. According to game theory, the decisions of one firm therefore influence and are influenced by decisions of other firms.