Final answer:
The concept of a 'zone' as it pertains to traffic safety does not typically refer to the width or visibility of a lane, making the statement false. Instead, traffic safety focuses on measures such as observing speed limits and ensuring that pedestrians have enough time and space to cross roads safely. Without exact speeds and distances, it's not possible to determine if a rabbit could safely cross a freeway.
Step-by-step explanation:
The statement 'A zone is the width of a traffic lane and extends as far as you can see.' is false. In the context of traffic and road safety, a 'zone' does not have a standardized definition that would make this statement universally true. Traffic lanes are specifically marked pathways on a road that a single line of vehicles is meant to travel within, and while you should certainly be aware of the entire visible length of the lane when driving or crossing, the lane itself is typically not referred to as a zone. Moreover, zones in the context of traffic can refer to areas with specific rules, like 'Drug Intervention Zones', which do not relate to the width or length of a traffic lane.
When considering the safety of crossing a road, particularly in a scenario involving a rabbit crossing multiple lanes of a freeway, the focus should be on speed limits, the width of the road, and vehicle sizes. For instance, if a car is traveling at the speed limit of 60 km/hr and the average car is 3.5 m long and 2 m wide, a pedestrian—or a rabbit in this hypothetical scenario—would need enough time to cover a distance greater than the width of a car to cross safely. Specifically, to walk safely across the road, one should be able to walk at least 4 m (2 m further than the width of the car) before the car reaches them.
To answer the question regarding the rabbit being able to safely cross three lanes of the freeway, one must consider the speed of the cars and the width of the lanes. However, without specific distances and the speed of the rabbit, it's not possible to provide an exact answer.
As for how far away a car must be before it is safe to cross, it's best to think in terms of both distance and the time it takes to cross. For example, a person may consider it safe to cross if an oncoming car is several car-lengths away, allowing enough time to reach the other side. However, this is a rough guideline and actual safe distances would depend on factors like the pedestrian's walking speed, the width of the road, and the speed of the vehicles.