Answer :
Final answer:
Rectangle or diamond-shaped orange signs with black lettering are B. warning signs, meant to alert drivers of upcoming hazards.
Explanation:
Signs that are rectangle or diamond shape and orange in color with black lettering are typically Warning signs. These signs are designed to alert drivers of potential hazards or changes in road conditions ahead. Warning signs can indicate anything from sharp turns, steep inclines, to pedestrian crossings. Unlike regulatory signs, which dictate the laws of traffic (e.g., stop signs, speed limit signs), warning signs Advise and caution motorists without establishing legal obligations for actions.
