What should you do if, due to traffic conditions, you have to considerably reduce your speed?
A)Brake sharply.
B)Signal it with the position lights.
C)Make sure you can do so safely and signal it with the brake lights.Correct
Except in cases of imminent danger, a driver who wishes to considerably reduce speed must make sure they can do so safely and warn others by repeatedly using the brake lights or by moving the arm alternately up and down with short, rapid movements.