Which of the following practices supports safe driving in residential areas?

Being vigilant for children playing is critical in residential areas where families and children are often present. This practice supports safety by maintaining heightened awareness of potential hazards that may not be immediately visible. Children may unexpectedly dart into the street while playing, and a driver who is attentive can react appropriately to prevent accidents.

In residential zones, the speed limits are typically lower precisely to account for the presence of pedestrians, including children, and the unpredictability of their movements. This prudent behavior not only protects the children but also promotes a safer environment for everyone in the community.

Other practices mentioned, such as driving at high speeds, ignoring pedestrian crossings, or using loud horns, do not contribute to safety and could increase the risk of accidents in these areas.