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Flash your brake lights or turn on your emergency flashers if you:
A.  Need to warn other drivers of a collision ahead.
B.  Are temporarily parked in a traffic lane to make delivery.
C.  Are backing out of a parking space.
If you can see a collision ahead, warn the drivers behind you by turning on your emergency flashers or by tapping your brake pedal quickly three or four times.
Answer Statistics
18.95 % of our users get this question wrong.
This question's difficulty is Medium

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