Critical Reasoning (CR) | Re: New OG 2016:Coffee shop owner: A large number of customers will pay at

I am confused about this question. Even if D can help improve the profit, it has nothing to do with implementing the honor system. The owner said the customer base is like to increase, but didn't say it will increase because of the honor system. So increasing customer base is a fact and has nothing to do with the honor system. How could D make sense here?

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