Just before beginning any lane-change maneuver
a. check to see that the roadway ahead has no obstructions.
b. make a blind-spot check over your left shoulder.
c. steer slightly into the next lane.
d. hand-signal a stop.

Respuesta :

The answer would be letter A. Just before beginning any lane-change maneuver, check to see that the roadway ahead has no obstructions. This is to avoid any vehicular accidents and to make the lane change maneuver safely. The other answers are not correct and some might cause an accident.

make a blind-spot check over your left shoulder.