Final answer:
Slow-moving vehicles have a fluorescent orange triangle sign to alert other drivers that they travel at 25 mph or less, enhancing road safety.
Step-by-step explanation:
Slow-moving vehicles display a fluorescent orange triangle on the back of their vehicle.
This sign is easily recognizable and is a warning to other road users that the vehicle has a maximum speed of 25 miles per hour or less.
The sign is meant to promote safety on roads by alerting faster-moving vehicles to adjust their speed in order to prevent accidents.
This emblem is especially common on agricultural vehicles, construction equipment, and in some regions, horse-drawn carriages.