Towing is a relatively simple yet complex process which involves the coupling of two or more objects to some kind of power source in order that they might be transported or moved.
Typically any object can you use to put force on another and can be used to tow such as an animal or some other kind of tool like a wench.
Anything that can get the job done. In our modern times high powered vehicles such as trucks with combustion engines are used to provide the force and forward motion needed to tow the other object in question.
This modern method of Towing is useful for many reasons, such as moving a vehicle that might be illegally parked or disabled in some way or otherwise in an unsafe or illegal location.
Towing may be used to move heavy cargo and goods from one place to another. Other common Towing purposes might include relocating boats are other recreational vehicles such as RVs, luxury vehicles and campers.