Main article: List of John McCain presidential campaign staff members, 2008. On July 2, 2008, Steve Schmidt was given full operational control of McCain's campaign. Schmidt had managed Arnold Schwarzenegger's 2006 re-election and was a top Dick Cheney aide.
Monopolistic competition. The model of monopolistic competition describes a common market structure in which firms have many competitors, but each one sells a slightly different product.
In a monopolistic competitive market, the number of sellers is large (but not as many as in perfect competition) and they are not dependent on rivalsâ action. They act quite independently without caring for their rivals. 4. Competition: