Is the number one unsafe driving behavior that contributes to violations and collisions.

The answer for this question is: too much or unsafe speed

While driving on an unsafe speed, you will increase the chance of collision because the amount of time needed by the car to decelerate will increase according to the speed of your car. By driving your car in unsafe speed you're not only endangering yourself, but you will also endanger other driver (who might be driving carefully)

The correct answer is "bantu".