7R原则是哪七个原则?
7R原则是哪七个原则?
【正确答案】:1.适合的质量(right quality)2.适合的数量(right quantity)3.适合的时间(right time)4.适合的地点(right place)5.优良的印象(right impression)6.适当的价格(right price)7.适合的商品(right commodity)
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