and the last before the introduction of the product outside the market manufacturers need to sales promotion. It is the process of promoting opportunities for the sale of goods and provision of services. at this time the manufacturers need to promote marketing, promotion, advertising, exhibiting, ... to the product may offend customers, reveal all advantages of the product, on the stimulation of demand used to receive the welcome from consumers
đang được dịch, vui lòng đợi..
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