Final answer:
At a flashing red light, drivers must come to a complete stop and yield to cross traffic or pedestrians, ensuring safety and adherence to the speed limit.
Step-by-step explanation:
When encountering a flashing red light, the correct action to take is (c) Come to a complete stop and yield to cross traffic or pedestrians. This is similar to a stop sign; all vehicles must stop and can proceed only when it is safe to do so. Doing this ensures both pedestrian safety and the smooth flow of cross-traffic, helping prevent accidents and ensuring drivers adhere to the posted speed limit. Once you have stopped, you should yield to any cross traffic or pedestrians before proceeding. It is important to obey traffic signals in order to ensure safety on the road.