Question

this assessment will test your knowledge of safe driving essentials and best practices. the most significant indicator of tired driving over all would be: crashing trouble keeping your head up trouble remembering the last few miles driven; missing exits or traffic signs drifting from your lane, tailgating, or hitting a shoulder rumble strip

Explanation:

Tired driving can lead to a lack of focus and control. Crashing is the most severe outcome. Trouble keeping head up shows physical fatigue. Forgetting recent driving details indicates reduced mental alertness. Lane - drifting, tailgating, etc. are signs of poor vehicle control due to tiredness.

Answer:

Crashing, Trouble keeping your head up, Trouble remembering the last few miles driven; missing exits or traffic signs, Drifting from your lane, tailgating, or hitting a shoulder rumble strip