Since convenience stores become popular, it eliminate traditional grocery stores through the competition. The succeed factors are based on it's wide range of products and 24 hours service. However, before convenience stores were established, there were no shops which are well-lit and clean than convenience stores. In addition, that is also one of many succeed factors, which made convenience store succesful.
Nowadays, the competitors in the competition are those firms in the same industry. Therefore, the standard of sanitary is becoming higher and higher.
2005-05-31 20:31:32 補充：
· 14 年前