APA FORMATE PLEASE., please answers the four discussion board questions

Weekly Case Study
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By the end of 2017, online sales have reached new record levels.
Retail stores are in a freefall from Express, Sears/Kmart to malls in general.
Amazon has purchased Whole Foods what will that bring about in retail grocery?
Review the video – “The future of Retail and express your opinion about how consumer shopping will change in the future.

please attached

APA FORMATE PLEASE.