<span>This is a performance goal. These goals are based solely on what the person can do, rather than how they would appear or how they would get along with others. Performance goals are much more black-and-white than any other metric, and are typically easier to make decisions on than any other type of goal metric.</span>
City-states were powerful cities in italy and surrounding towns and country side. they are governed independently
The theory which states that when there are multiple possible explanatons of an event or a phenomenon, the simplest is the best would be Occam's razor.
However, it's important to note that this idea actually states that we shouldn't necessarily multiply ontological entities, which doesn't really mean the easiest solution necessarily.
I'm leaning towards false for both.