When a fighter pilot crosses into the airspace of another country without permission it can be considered an act of aggression or even an act of war. why do you think many people do not consider using unmanned drones for this purpose in the same way?

answer; i believe that the correct answer is (department   of highway safety and motor vehicles);

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?