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A store has been attaching tags with barcodes to merchandise, allowing employees to use barcode readers to scan merchandise at the cash register. However, the wireless barcode readers need new batteries often, and using this system for inventory tracking is very time-consuming. What emerging technology should the department store use? touch screen

Smart card

RFID

CAD

pls hurry i need this answer right now.

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A store has been attaching tags with barcodes to merchandise, allowing employees to use barcode read...

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