The correct answer is 10%.
Sometimes these numbers were higher, sometimes they were lower, but in general, good economic years hovered around 10% which was not so bad for the society since it's impossible to reduce it to 0% and it is also easy for it to go way over 10%, so the 10% mark was acceptable for numerous countries in Europe.
Checks and Balances was designed to keep each branch from assuming too much power. Presidential power is checked and balanced in many ways. While he can veto various bills and keep them from becoming laws, he can be overridden by a 2/3 vote in both houses. SO if the Congress feels like the President is over stepping his bounds then they can in turn overrule him. The Supreme Court is also in the mix in that if they deem a law to be unconstitutional then they can rule it so and the law is no more. Presidents can influence Supreme Courts by whom they nominate for open positions (or in the case of one President, attempt to add more judges to the Court). However, after the nomination is made and the Senate approves and confirms them then they are free. The only way a Judge can be removed is they are found to be doing something illegal, deemed incompetent and unable to continue doing their job, resign, or die. This allows judges to "operate outside the realm of politics." The idea is that they can focus and not worry about politics and we can assume that decisions will be made free from political influences and bribery.
I believe that although the constitution has not changed much since it was written, but I do believe that however, the interpretation of the constitution has changed over time. I believe that the Founding Fathers would be a little shocked if they were to travel through time and see how the US is right now.
These areas are named triple junctions and can be found in several places across the world today. The separated margins of the continents evolve to form passive margins. Hess' theory was that new seafloor is formed when magma is forced upward toward the surface at a mid-ocean ridge.
Ater the Roman empire collapsed in the west in 476 AD, the bzyantine empire lasted another millennium before being conquered by the ottoman turks