精选优质文档-倾情为你奉上Economic 1: Micro and Macro Theory and ApplicationI. Introduction:II. Body:Q1. The mobile phone market is believed to be an oligopoly- what are two characteristics of this market structure?Oligopoly means that there are only a few sellers of a particular commodity. There are quite a number of oligopolies in the UK. E.g. banking, supermarkets, detergent production etc.Characteristics ：1High degree of industrial concentrat
