According to Plato, who should rule the ideal state? How did Aristotle define virtue?

immigrants from northern and western europe continued coming as they had for three centuries, but in decreasing numbers

according to my research (britannica and quizlet) the first settlements were along the huang river because it could give the crops more fertile soil that really it out. this was due to the yellow slit caused by floods of the river.

both the national government and state governments share the power of being able to: collect taxes, build roads, borrow money, establish courts, make and enforce laws, charter banks and corporations, spend money for the general welfare,