First Data Corporation Has Developed the GO-Tag,where

First Data Corporation has developed the GO-Tag,where:

A) you can easily transfer funds from one account to another by implementing your tag number,and pressing "Go".
B) a chip attached to the vendor's cash register immediately tells the vendor if you have enough funds in your checking account to cover the check you are writing.
C) electronic funds transfer systems operate in cyberspace,by tagging each step in the process.
D) a small chip that is attached to a cell phone or smaller card such as a badge that can make a transaction from one account to another without the need to swipe the carD.