Why is it important to regularly check the mirrors and blind spots of a commercial vehicle?

Answer: B — To ensure safety by being aware of surrounding traffic

Regularly checking the mirrors and blind spots of a commercial vehicle is essential for ensuring safety by being aware of surrounding traffic. This practice allows drivers to detect other vehicles, pedestrians, or obstacles that may be in their vicinity, which is vital for making informed decisions while driving. Commercial vehicles are often larger and have more significant blind spots compared to standard vehicles, making it even more crucial to remain vigilant about their surroundings. By continuously monitoring the mirrors, a driver can anticipate potential hazards and avoid collisions, thereby maintaining a safer environment for themselves and others on the road. This focus on situational awareness is critical, as it helps prevent accidents that could result from a lack of visibility to the sides and rear of the vehicle. The importance of this habit cannot be understated, as accidents in commercial driving can have severe consequences not just for the driver but for other road users as well.