This article explores the factors that influence gun purchases in the United States with particular attention to regional differences between the South and non‐South.

中文翻译：

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圣诞树，总统和群众枪击事件：解释南方和非南方的枪支购买

本文探讨了影响美国枪支购买的因素，尤其要注意南方国家与非南方国家之间的地区差异。