According to the FTC study when gas prices go down A.buyers are at a loss no matter which

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According to the FTC study, when gas prices go down,

A.buyers are at a loss no matter which station to go.

B.retailers usually make less profit than usual.

C.economists will conduct studies on prices for FTC.

D.convenience stores will probably serve more customers.

请帮忙给出正确答案和分析,谢谢!

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