Final answer:
Regulatory signs like 'Do Not Enter' are examples of regulatory signs that inform drivers of laws and regulations for road safety.
Explanation:
Regulatory sign: An example of a regulatory sign is 'Do Not Enter.' Regulatory signs are traffic signs that inform drivers of laws and regulations they must follow. They control traffic flow and provide essential information to ensure safety on the road.
Learn more about Traffic Signs here:
https://brainly.com/question/43350480
