For a transportation system to be efficient, all its components must be operating in a coordinated manner, in addition to representing an integrate...

For a transportation system to be efficient, all its components must be operating in a coordinated manner, in addition to representing an integrated set of activities that involve resources (human, material, and intellectual knowledge) necessary for the movement of people and/or goods. What are the main elements that make up a transportation system?


A) Road, vehicle, terminal, and documentation.
B) Road, vehicle, terminal, and control.
C) Road, vehicle, terminal, and inspection.
D) Road, vehicle, terminal, and signaling.
E) Track, truck, and train.