which answer is correct? RFID tags contain a chip and antenna that use electromagnetic fields to transfer data. Tags attached to items are automatically identified and tracked. The tags contain electronically stored information. The real-time tracking allows for faster inventory picking. This system automates manual inventory counting. It requires a costly investment in the technology. Radio frequency identification (RFID) will: be cheaper to implement than bar coding. eliminate bar coding and automate identification of supply-related data. improve data capture but slow down inventory picking. eliminate further investment in information technology. .