Final answer:
You should change lanes before entering a multiple lane roundabout. It is essential for safety and proper traffic flow. A rabbit crossing a freeway with three lanes remains in danger, regardless of the position of vehicles in the furthermost lane.
Step-by-step explanation:
If you need to change lanes in a multiple lane roundabout, you should change lanes before entering the roundabout.
Changing lanes within a roundabout can be dangerous due to the circular flow of traffic and the presence of other vehicles already in the lanes you may wish to enter. It is crucial to plan your exit before you enter the roundabout and to position yourself in the appropriate lane. Failing to do so not only puts you at risk but also jeopardizes the safety of others, including pedestrians like the represented rabbit, who may attempt to cross the road.
Concerning the safety of a rabbit attempting to cross a freeway with three lanes, if a vehicle in the furthermost lane presents a potential hazard, the rabbit would not be safe crossing all 3 lanes of the freeway. Traffic in the other lanes may not be aware of the rabbit and proceed at normal speeds, threatening the safety of the rabbit.