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Last August the XT chain of gasoline stations had a temporary sales promotion in effect In the promotion, any customer who made a purchase of ten or more gallons of gasoline was entitled to a tree car wash. For the month of August, XT experienced a ten percent increase in gasoline sales as compared to sales in August the previous year, so evidently the promotion was successful as a means of boosting sales. In evaluating the argument, it would be most helpful to answer which of the following ?
In the areas in which XT's gasoline stations operate , how did total combined gasoline sales for all gasoline stations last August compare with sales for the previous August? Was the money that XT earned from the increase in gasoline sales enough to offset the cost of providing tree car washes during the promotion? Were there any customers who bought ten or more gallons at an XT gasoline station during the promotion who would have or more gallons at an XT gasoline in lower quantities , but more frequently ,if the promotion had not been in effect? Did XT or any or its gasoline stations have to pay other businesses to provide the car washes that customers were offered in the promotion? Are XT's gasoline sales in August usually significantly higher than one twelfth of XT's annual gasoline sales ?
答案是A，我选了E
是因为YoY的方式更加合理吗?
排E的原因是不是说：如果8月份一直都是全年销售激增的月份但是也说明不了今年的增长是否是由于促销引起的这一个点？
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发表于 2018-8-4 22:50:22
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