What action should a driver take when approaching a yield sign?

When approaching a yield sign, the appropriate action for a driver is to reduce speed and prepare to give way to other vehicles. The purpose of a yield sign is to indicate that the driver must allow other traffic—either vehicles or pedestrians—to proceed before the driver can continue. This means being vigilant and checking for any oncoming traffic or potential hazards while safely slowing down.

By reducing speed, the driver can react appropriately to the surrounding environment. It's essential to assess whether it is safe to proceed or if stopping to allow others to pass is the better option. This action promotes safe driving practices and helps prevent accidents at intersections or merging areas where right-of-way rules apply.

The other choices imply actions that do not align with the road safety requirements signaled by a yield sign. Continuing at the same speed or accelerating through the intersection could lead to dangerous situations if other vehicles are present. Stopping immediately could also create confusion or hazards for following traffic if it is unnecessary to do so.