What Is a Chipless RFID Tag

What is a chipless RFID tag?

A) Occurs when a company places active or semi-passive RFID tags on expensive products or assets to gather data on the items' location with little or no manual intervention
B) Uses plastic or conductive polymers instead of silicon-based microchips,allowing them to be washed or exposed to water without damaging the chip
C) A device that measures the acceleration (the rate of change of velocity) of an item and is used to track truck speeds or taxi cab speeds
D) A satellite-based navigation system providing extremely accurate position,time,and speed information