Final answer:
Estimating trip time is essential for meeting delivery schedules and complying with hours-of-service regulations, thus both B and C are correct.
Step-by-step explanation:
Estimating your trip time is crucial for various reasons, including meeting delivery schedules and complying with hours-of-service regulations. Therefore, the correct answer is D. Both B and C. This estimation is vital in the transportation industry where timeliness is essential. For instance, a truck driver must plan their route carefully to ensure on-time delivery and to adhere to legal regulations that limit driving hours. Furthermore, being familiar with your route, as well as allowing a buffer time, can mitigate delays and contribute to a smoother transit. Proactive planning maximizes efficiency and safety on the road.