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.
(c) Describe the different pricing strategies of firms under oligopoly. Problem : (a) With reference to the characteristics of market structure, explain why the market for powdered milk in Mauritius is an appropriate example of monopolistic competition while the soft drink industry an appropriate example of oligopoly.