Final answer:
To discourage lane sharing, maintain a central lane position and be aware of your surroundings. Signaling intentions helps, but safety and flexibility should be prioritized.
Step-by-step explanation:
The best way to discourage other vehicles from sharing your lane is to maintain a central position within your lane, when it's safe to do so, which can help deter others from trying to share the lane. Moreover, always being aware of your surroundings and signaling your intentions early can also communicate to other drivers that you are occupying the lane. However, it's important to always stay flexible and be prepared to adjust your lane position if necessary for safety.
If the scenario involves a car traveling in the furthest lane from a rabbit, it is uncertain whether the rabbit can cross all 3 lanes of the freeway safely. The answer depends on the traffic conditions, the rabbit's speed, and the attentiveness of other drivers. Safety should always be the priority and it is up to every driver to prevent accidents when wildlife is involved.