Regarding changing lanes while freeway driving, after you have changed into your desired lane, remember to turn off .

You're driving 65 mph on the freeway in the right-hand lane. To avoid cars entering from an upcoming on-ramp, you decide to move into the center lane. Preparing to change lanes, you flick on your left turn signal and look in your rear- and side-view mirrors. You see another car in the middle lane, but it's about eight car lengths back ...

Explanation:

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