Final answer:
When driving at freeway speeds, scanning 20 to 30 seconds ahead is crucial to compensate for faster visual information processing, as exemplified by covering a football field's length in 5 seconds.
Explanation:
When traveling at freeway speeds, it is essential to scan 20 to 30 seconds ahead to compensate for the increased speed at which visual information needs to be processed.
For example, if you look at your phone for 5 seconds while driving at 55mph, you would have covered the distance of a football field without looking at the road, emphasizing the importance of scanning ahead.
Learn more about Scanning Ahead while Driving here:
https://brainly.com/question/43866713
