Final answer:
It is true that you must check your side mirrors after completing a lane change for safety reasons, and this practice is part of safe driving habits. The ability of a rabbit to safely cross freeway lanes depends on traffic conditions and the rabbit's speed.
Step-by-step explanation:
The question "True or False: You must check side mirrors after lane change is complete?" concerns safe driving practices which are typically covered in health or driver's education courses at the high school level. It is essential for ensuring road safety and preventing accidents.
Checking your side mirrors after completing a lane change is a good practice to ensure that there aren't any vehicles in your blind spot and that you have safely completed the maneuver. It also provides situational awareness, which is critical for maintaining safety on the road. Moreover, it's important to continuously monitor the traffic situation around you for any changes. Therefore, the statement is True.
Regarding part e, if the car is travelling in the furthest lane from the rabbit, it depends on the traffic and the rabbit's speed whether it will be able to cross all 3 lanes of the freeway safely. It's not guaranteed without knowing the specific circumstances.