Which of the following best describes a blind spot?

A blind spot refers specifically to areas around a vehicle that are not visible to the driver through the mirrors or windows. These zones can prevent drivers from seeing other vehicles, pedestrians, or obstacles nearby, particularly when changing lanes or merging. Understanding where blind spots are located is crucial for safe driving since it highlights the importance of checking one’s surroundings thoroughly before making maneuvers.

The other options, while they relate to driving concepts, do not accurately define a blind spot. For instance, a visible area in the rearview mirror pertains to the perception of objects that can be seen behind the vehicle, which does not encompass the concept of blind spots. Similarly, a section of road with reduced speed limits and an area where pedestrians are prohibited both deal with traffic regulations and safety but do not relate to the physical limitations of a driver’s visibility. Thus, the definition of a blind spot precisely captures the inherent risk it poses to safe driving practices.