Answer :
Final answer:
When traffic signals at an intersection aren't functioning, treat the intersection as an all-way stop to ensure safety and order.
Explanation:
If the traffic signals at an intersection are not operating, the intersection should be treated as an all way stop (option a). This means that vehicles approaching the intersection must stop completely before proceeding, and must yield to any vehicles or pedestrians that arrived at the intersection before them. The reason for this is to ensure safety at the intersection when the traffic signals are not functioning. Without clear indicators from traffic signals, intersections can quickly become chaotic and dangerous, particularly in areas with high traffic volumes or where pedestrians frequently cross. By treating the intersection as an all-way stop, each vehicle is given a clear turn to move through the intersection, reducing the likelihood of accidents and improving safety for both drivers and pedestrians.
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