Transport services are critical for human mobility, facilitating the movement of people and goods. These services are categorized under the secondary and tertiary economic sectors, distinct from the quaternary sector which focuses on knowledge-based activities.
Option (B) is validated as transport constitutes an organized industry meeting the fundamental need for physical mobility, encompassing both public and private transit systems.
Option (A) is invalidated because transport services are not part of the quaternary sector; they belong to the tertiary sector.
Option (C) is invalidated as the digital transmission and reception of information are associated with the information and communication technology (ICT) sector, not transport.
Option (D) is invalidated because although roads and railways are transport examples, television and the internet are communication technologies, not transport services.