Macy's deployed which of the following technologies in many of its retail stores in 2014?

Macy's deployed which of the following technologies in many of its retail stores in 2014?

Macy's deployed which of the following technologies in many of its retail stores in 2014?



A) QR codes

B) iBeacon

C) E9-1-1

D) Geo-search



Answer: B) iBeacon


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