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解析:A: usually customers are interested in the products which have high reputation or world-wide brand names. Therefore a company should try to keep the fame of their products and develop its products into a global brand in order to attract its customers. And of course customers are often concerned about the quality of the products they are intended to buy. In this regard a company should make their products reliable to use. In addition a company should upgrade their products in a direction that will lead to a multi-functional and user-friendly kind of products. Try to show your customers that your products have great potentials so that they will keep their interest in your products.