【GMAT考满分逻辑CR题库】In a particular experime_真题_答案

题目内容

In a particular experiment on shopper behavior, two aisles in a retail store were painted differently. One aisle was painted with bright, cheerful colors whereas the other was painted in uniform black and gray. Over a three month period, it was noticed that sales from the aisle painted in bright and cheerful colors were nearly twice those from the aisle painted in black and gray. This study shows that the use of color has a significant impact on shoppers' purchasing behavior.

Which of the following, if true, would most strengthen the conclusion drawn in the experiment above?

A
The aisle painted in bright colors contained only store brands; the aisle painted in black and gray contained premium brands.
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B
The two aisles were selected because they had similar location, pricing, and product selection.
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C
The differing inventories of the two aisles both contained a mix of market-leader and store-brand items.
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D
The brightly-colored aisle was painted in the same colors that the store had historically used for its discount coupons and flyers.
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E
The brightly colored aisle was located closer to the store's entrance.
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正确答案: B

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