Why should a driver remain alert for road signs?

Answer: B — They provide important information about speed limits and hazards

Remaining alert for road signs is crucial because these signs provide essential information that directly impacts the safety and efficiency of driving. Road signs inform drivers about speed limits, which help maintain safe driving speeds appropriate for different areas such as residential zones, highways, or construction sites. They also warn about various road hazards, like sharp turns, pedestrian crossings, or potential obstacles ahead. Additionally, road signs convey crucial regulatory information, such as traffic rules or directions to nearby facilities. Being aware of these signs can help a driver make informed decisions, anticipate changes in the road environment, and react properly to potential dangers, thereby promoting overall road safety for themselves and others.