What is the most important thing when changing lanes?

Being close to an intersection

Slowing down before changing lanes

Making sure that the target area and path of travel are open

Having at least two lanes open to your left

The most important thing when changing lanes is making sure that the target area and path of travel are open. This means checking your mirrors, blind spots, and using your turn signal to indicate your intention to change lanes. It is crucial to ensure that there are no other vehicles in your intended path before executing the lane change maneuver, to prevent collisions or accidents.