Final answer:
When parking on a public road, you should not park more than 18 inches away from the curb. This is to ensure safety and smooth traffic flow. Also, finding a parking space usually takes more than 3.95 minutes 70% of the time.
Step-by-step explanation:
When parking on a public road, according to most traffic guidelines, you must not park more than 18 inches (option c) away from the curb. This rule allows for sufficient space for traffic to flow and ensures that other cars can safely pass your parked vehicle.
As for the information provided regarding time spent for finding a parking space, it does not seem directly relevant to your question. However, it is worth noting that according to the provided reference, 70% of the time, it takes more than 3.95 minutes (option c) to find a parking space.
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