题目
题目
单项选择题

What problem might occur if a grocery store decides to install self-checkout devices?

选项
A.The technology will be less accurate in counting money than human employees.
B.The technology will be too challenging for some customers.
C.The technology will lead to customers purchasing fewer items.
D.The technology will be more expensive in the long run than paying human employees
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标准答案
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思路分析
When evaluating what problem might occur if a grocery store installs self-checkout devices, we should consider how customers interact with technology as well as potential economic and operational impacts. Option A: 'The technology will be less accurate in counting money than human employees.' In practice, cash-handling accuracy can be high with proper design, but self-checkout systems may introduce new error modes (barcode scanning issues, weight verif......Login to view full explanation

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