imagine you are a native american living on a mission and you are able to write a letter home to your loved ones

you can't, but you can edit them

montesquieu took the view that the roman republic had powers separated so that no one could usurp complete power. in the british constitutional system, montesquieu discerned a separation of powers among the monarch, parliament, and the courts of law.

im not sure its either a leader of a group of congresspeople or a person from a congressmans district

sorry im not sure