Final answer:
A pennant shaped sign usually indicates a school zone. It is important to be cautious and follow the instructions on these signs to ensure the safety of pedestrians and drivers.
Step-by-step explanation:
A pennant shaped sign usually indicates a school zone. In this context, the student is asking about traffic signs, and a pennant shaped sign is commonly seen in areas surrounding schools to alert drivers to reduce their speed and watch for children crossing. It is important to be cautious and follow the instructions on these signs to ensure the safety of pedestrians and drivers.