[backcolor=rgba(255, 255, 255, 0)]本人是hospitality 大一学生，在读summer school。学了Fundamental of MARS 这门课，论文有点不知从何下笔，以下是题目，希望前辈们来指点。[backcolor=rgba(255, 255, 255, 0)]“Discuss why retailing is a critical part of modern society and explain how the location of retailing can play an important role in the way a community works”