问题描述：
英语翻译
Our joint emphasis on customer retention and customer
acquisition means that our work is related to the literature
on store traffic (see Neslin 2002 for a review).Previous
empirical work on store traffic effects has emphasized consumer
response to promotions.
Our joint emphasis on customer retention and customer
acquisition means that our work is related to the literature
on store traffic (see Neslin 2002 for a review).Previous
empirical work on store traffic effects has emphasized consumer
response to promotions.
问题解答：
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