Final answer:
Lane changes are prohibited where continuous solid lines are present. Traffic signals help enforce slower speeds and prevent speeding. Road safety is enhanced by following traffic rules and signals.
Step-by-step explanation:
The correct answer is that lane changes are prohibited in areas where there are continuous solid lines on the road. These markings indicate that lane changes are not safe and therefore not allowed.
The use of a traffic signal would enforce slower speeds as drivers would have to stop or slow down for a red or yellow light, meaning they wouldn't be able to speed through. It's important for drivers to adhere to these road markings and signals to ensure safety on the roads.
The correct answer is option Geography. In this question, the subject is related to driving and traffic rules. Specifically, it refers to the prohibition of lane changes in areas with certain markings.
Demonstrating knowledge of traffic rules and regulations is an important aspect of safe driving. Understanding the meaning and significance of different road markings can help drivers navigate the roads more effectively and reduce the risk of accidents.