Final answer:
To expedite passenger movement in and out of cars, a combination of having designated entry and exit points, implementing a queuing system, and providing clear instructions is the most effective approach. The correct answer is Option 4) All of the above.
Step-by-step explanation:
The best way to get passengers to move in and out of cars quickly is to implement all of the strategies listed, which are: 1) Have designated entry and exit points, 2) Implement a queuing system, and 3) Provide clear instructions. Employing a combination of these approaches can facilitate a smoother and more efficient movement of passengers, which is essential in transport hubs where the Sky Train operates. These methods help to organize passenger flow and reduce confusion, resulting in quicker boarding and alighting times.