1.Levels of Demand 6-3 Customer Territory Region Industry Co好 World Company Product Category Product line Product item ime Level Short-MediumLong- range rangerange 制卧经价蜀易大考 国际商学院市场营销学系Industry Company Product Category Product line Product item Short￾range Medium- range Long- range World Country Region Territory Customer Product Level Time Level Geographic Level 6－3 6－3 I. Levels of Demand