Final answer:
Drivers are legally required to yield to pedestrians in an unmarked crosswalk to ensure pedestrian safety.
Step-by-step explanation:
Drivers must yield to pedestrians in an unmarked crosswalk. This is true. Pedestrian safety is a significant concern, especially in areas with high foot traffic, such as near schools or downtown areas. Drivers are legally required to yield to pedestrians crossing the street, whether there is a marked crosswalk or not. The presence of a traffic signal can also impact the flow and safety of pedestrian crossings, with these signals helping to ensure pedestrians can cross at appropriate times and making vehicles slow down.