The figures printed below the stripes are codes of the producer and the product.

游客2025-05-14 2

问题 The figures printed below the stripes are codes of the producer and the product. [br] The purpose of using UPC is to improve efficiency in stores.

选项 A、Right
B、Wrong
C、Doesn’t say

答案 A

解析在第二段谈到了这种条形码带来的快捷和便利。

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Thefiguresprintedbelowthestripesarecodesoftheproducerandtheproduct.