Best-price rule 最佳价格原则
As a rule, consumers look for the best values for what they spend while producers seek the best price and profit for what they have to sell.
通常，消费者花钱买东西，总想得到最大的价值；而生产者则想从所卖出均产品上获得最高的价钱和利润。
As a rule, consumers look for the best values for what they spend while producers seek the best price and profit for what they have to sell.
一般来说，消费者追求的是消费后所获价值的最大化，而生产者则是追求其所售物品的最理想价格和最大利润。
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