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.
Answer:
the will of the people with whom resides sovereign power".
Explanation:
The rulers of Italy before the Romans were the "Etruscans", although it should be noted that the Etruscan dominance of the region was not even close to the Romans' in terms of power and political nature.
Answer:
Robert E. Lee the commander of what remained of the confederate states army surrendered to Ulysses S. Grant the week before