Hello,
Here is your answer:
The proper answer to this question is option B "<span> Separation of Powers". Separation of powers is the three branch's of government which makes sure each branch doesn't get more powerful than the other.
Your answer is B.
If you need anymore help feel free to ask me!
Hope this helps!
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The answer to your question is D.
Plato thought that an ideal state should be run by philosphers, by people who knew well the matters for which they decide upon. He believed in a kind of <span>philosophers' aristocracy".</span>