Answer :
Final answer:
Loads projecting more than 1.5 meters from a vehicle's rear must typically be marked with reflectors or lights for safety, although local regulations can vary.
Explanation:
The question relates to road safety and vehicle regulations. When a load projects from the rear of a vehicle by 1.5 meters or more, it must typically be marked with either reflectors or lights to enhance visibility and safety, particularly in low-light conditions or during nighttime. Although regulations can vary by region, reflectors or lights are commonly required to prevent accidents and ensure other road users are aware of the vehicle's extended size. It's important to refer to local transport authority guidelines for the specifics that apply to your area, but considering general practice, the most likely answer would be option c) Reflectors or lights.
