Question

the florida move over act requires drivers to vacate the lane closest to a working emergency vehicle or reduce speed by 20 mph. reduce speed by 30 mph. reduce speed to 20 mph. reduce speed to 20 mph below posted speed limit.

Explanation:

The Florida Move Over Act mandates that when drivers encounter a working emergency vehicle, if they can't vacate the closest lane safely, they must reduce speed to 20 mph below the posted speed - limit.

Answer:

reduce speed to 20 mph below posted speed limit.