Final answer:
A traffic signal is typically addressed in the context of traffic laws and regulations, which fall under the subject of Social Studies.
Step-by-step explanation:
A traffic signal is typically addressed in the context of traffic laws and regulations, which fall under the subject of Social Studies. Traffic signals are designed to regulate the flow of vehicles and ensure safety on the roads. Disobeying a traffic signal at a stop light can result in penalties such as fines or points on a driver's license, which can vary depending on local laws and regulations.