Many service providers offer a prepaid package of credits that can be redeemed for future use, often called passes, in conjunction with regular individual sales. In dynamic pricing situations, cust...

中文翻译：

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向战略客户出售通行证

许多服务提供商提供预付款的信用额度，可与常规的个人销售结合使用，以赎回以备将来使用，通常称为通行证。在动态定价情况下，客户...