Final answer:
The sign 'The end of a reduced speed zone' indicates that the speed limit is no longer reduced.
Step-by-step explanation:
The sign 'The end of a reduced speed zone' indicates that the speed limit is no longer reduced. When you see this sign, it means that you can resume driving at the normal speed limit.
The reduced speed zone may have been in place to promote safety in a specific area, such as near a school or construction site.