Sometimes, the buyer also has the power to set the price of the item, or determine the quality of goods and services to rise, as they must, for example, rao, the operators to reduce the sales price, make it a reduced income. Best quality, increase cost causes it to rise and these factors lead to reduced profits again. Especially with a little attention to customer groups and market the customer has the power to negotiate higher and higher the better if the customer has to buy large quantities. Because the customer has the right to choose who is going to bid against other officers, entrepreneurs who can provide price and quality in the way they want.
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