A trucking company delivers products all over the country. The executives at the company would like to have
better insight into the location of their drivers to ensure the shipments are following secure routes. Which of the
following would BEST help the executives meet this goal?

A.
Install GSM tracking on each product for end-to-end delivery visibility.

B.
Implement geo-fencing to track products.

C.
Require drivers to geo-tag documentation at each delivery location.

D.
Equip each truck with an RFID tag for location services.