All of the listed careers relate to the field of transportation in some way. However, the primary careers specifically focused on transportation are:
- Bus driver - Directly involved in transporting passengers.
- Delivery truck driver - Directly involved in shipping goods from one location to another.
While the roles of an industrial engineer and warehouse supervisor may involve elements of logistics and supply chain management, they are not solely defined as careers in transportation. So, the clear choices that would be considered careers specifically in transportation are the bus driver and delivery truck driver.