Final answer:
The correct option is: 2) slow down and proceed with caution. When meeting a vehicle at night with only one headlight, you should slow down and proceed with caution. Flashing your headlights, speeding up to pass quickly, or turning on your high beams can all be dangerous and may confuse the other driver.
Step-by-step explanation:
When meeting a vehicle at night with only one headlight, you should slow down and proceed with caution. It's important to reduce your speed to give yourself more time to react in case the other driver does something unexpected. Flashing your headlights, speeding up to pass quickly, or turning on your high beams can all be dangerous and may confuse the other driver.
you should slow down and proceed with caution. It's important to reduce your speed to give yourself more time to react in case the other driver does something unexpected. Flashing your headlights, speeding up to pass quickly, or turning on your high beams can all be dangerous and may confuse the other driver.