What is the most serious problem of talking on the phone while driving ?
If it is done hands-free, it is not a problem, since you have both hands to use the vehicle's controls .
That in addition to talking on the phone, other behavior is carried out, for example, smoking .
The most serious problem is not having one less hand to use the controls, but the cognitive effort that takes away attention from the task of driving .
Correct answer :c
Driving license test
