Which of the following is not a type of vision used to help a driver assess a driving environment? Secondary Peripheral Central Focal

The correct answer is Peripheral.<br /><br />Peripheral vision refers to the ability to see objects and movement outside of the direct line of vision. It is not a type of vision used to help a driver assess a driving environment. The other options, Secondary, Central, and Focal, are all types of vision that can be used to help a driver assess a driving environment.