Which statement about using mirrors is accurate?

The statement that "there are blind spots that mirrors cannot show you" is accurate because mirrors can help a driver see a significant area around the vehicle, but they do not provide a complete view. Blind spots are areas that are not visible in the mirrors, typically located directly beside and behind the vehicle. These areas can prevent drivers from seeing other vehicles or obstacles in close proximity, which is why it's crucial for drivers, especially those operating larger vehicles, to be aware of these blind spots. To ensure safety, it's recommended that drivers supplement mirror use with head checks or shoulder checks to confirm that the surrounding area is clear before changing lanes or merging.

The other statements imply an over-reliance on mirrors for visibility which can lead to unsafe driving practices. While mirrors are essential tools for enhancing awareness, they do not eliminate the need for additional precautions.