The correct option is this: IT DISTRIBUTES POWER AMONG THE THREE BRANCHES OF GOVERNMENT.
The government is divided into three branches, which are: the legislative, the executive and the judicial. The legislative is made up of the senate and the house of representative, the executive is made up of the president and his officials while the judicial is made up of the supreme court and the lower court.The constitution distributes power among these three branches of government.
to protect and secure the rights of african americans
Rehabilitate the tension between the English and french
I don't know if this is completely right, but I might be close. You could say that most American Indian students wouldn't get the same equal treatment as white students, and might be treated differently from the other students. I don't know what you mean by "one of these schools" but I'm guessing it was back then during a time of minority rights movements. I would just stress on the fact that they were denied a lot more rights and not treated equally.