France and Britain had the greatest influence on the culture of Canada. This was because of the Fur Trade and other trading systems that lead to the influence of cultures.
The three different branches of government include Legislative, Judiciary, and Executive. The different branches work with checks and balances to keep each other "in check." THinking about it, is that where the phrase, "in check" comes from?
Why each are important:
The Legislative makes the laws. (Congress, Senate, and House of Representatives)