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1. In the beginning, Japan created and used the QR Code for business.  2. The QR Code eventually became very common, now used in grocery stores and retailers of the like.

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http://qrs.ly/zq5enaz

4

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https://qrs.ly/22a0g8a

3

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https://qrs.ly/25a01ws

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Explain how a QR code could be used by you in another class currently in. (don't use any examples we have discussed

https://qrs.ly/22a0g8a