Final answer:
Attempting to direct traffic in an unofficial capacity can lead to accidents, injury, and legal liability, potentially resulting in being found at fault for another's mistake.
Step-by-step explanation:
If you attempt to direct traffic by flashing your lights, blowing your horn, or using hand signals, it could cause an accident resulting in injury, damage, and potential liability.
You might also be found at fault for the mistake of someone else. Therefore, the correct answers are B and C. These actions can create confusion among drivers and pedestrians, potentially leading to an unsafe situation. It’s important for drivers to rely on official traffic signals and follow the rules of the road to maintain safety.
Impromptu traffic directing can disrupt the established traffic control measures and may result in negative outcomes, including legal ramifications for the individual attempting to control the traffic.