Final answer:
Personnel whose work greatly diverts their attention from the roadway are true.
Step-by-step explanation:
The question is asking about personnel whose work greatly diverts their attention from the roadway. In the context of the given information, such personnel would include drivers who engage in activities that distract them from focusing on driving, such as using cell phones or engaging in other forms of multitasking.
This is true because distracted driving is a major road safety issue and can lead to accidents. When drivers are not fully focused on the roadway, their reaction time decreases and they are more likely to make mistakes.
For example, if a driver is texting while driving, their attention is diverted from the road to their phone, which can result in delayed reactions to traffic signals or changes in road conditions.