Despite Aristotle and Plato's differing ideas about government, they shared a

Trust in majority rule.

Explanation:

Despite their differences in politics, they have one thing in common, despise tyranny, that's why both of them believed in a government exercised by a majority, with democracy, attending to assemblies.

In words of Aristotle: “it is evident that the form of government is best in which every man, whoever he is, can act best and live happily.”

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement

4 copper and gold, the california gold rush is why im pretty sure.