Korea
Britain.
TheCanadian government is modeled on the "Westminster" structure of government. Google Westminster structure for more information.This is what it is like.
The Brazilian Legal System is, by and large, modeled on the Civil Law System of Portugal, which in turn was modeled on the Napoleonic Code from France.
The United States modeled its new government after the Roman Republic, drawing inspiration from its system of checks and balances, representative democracy, and the importance of civic virtue. The framers of the U.S. Constitution admired the Roman emphasis on civic duty and the mixed government structure, which combined elements of democracy, aristocracy, and monarchy. This influence is evident in the establishment of a Senate, a House of Representatives, and a system of judicial review.
The Virginia Colony modeled its government after the government of England. It had a House of Burgesses modeled after the House of Commons. It had a House of Lords modeled after the House of Lords. And it had a Governor modeled after the King. Problems arose when the intolerable acts of King George III replaced colonial governments with dictatorships.
A system with two possible outcomes with equal probabilities.
No. Absolutely not. Canada gained its Independence from Great Britain 91 years after the American Revolution. They Instituted a Parliamentary system modeled after the UK rather than the American system of government, which is still in use today. They have always been a democratic nation and the United States has little to do with the history of the political system in Canada.
James Madison
Linux is not an exact copy of any previous operating system. It is modeled after various Unix and Unix-like systems.
Confederate government
Officially it is a Westminster style federal parliamentary democracy within a constitutional monarchy but we have no active role for any Queen or acting Royal or any of their agents. We would update that description but it would be too controversial, too difficult and would require consulting the people and that isn't going to happen.