Answer:
Separation of powers
Explanation:
The three branches are executive, legislative, and judicial. No other explanation is really needed, but I'll give an example: the US government, with the president/vice president/cabinet, Congress, and the Supreme Court/other federal courts.
Because like the first American revolution, we were fighting the British
Autocracy-
government in which one person has uncontrolled or unlimited authority over others; the government or power of an absolute monarch.
<span>Napoleon Bonaparte was the person later on, but it was CAUSED by political issues, if that solves your question.</span>