It made Mexico into a federal republic, that was governed by a national president.
Maybe you could write about how the Bill of Rights affects trials in America so much with the 4th,5th,6th,7th, and 8th amendment.
The best historical skill is "though the eyes" of Roman Empire. In other words how did the Roman people react to brutal violence of hurting one another in battles of parties-of 2 sides.
Using this historical skill the historian would interpret the reasons as to why the Roman Empire could allow battle fights. In the eyes of Roman Empire:fighting for power, win, justice, challenge for the Empire -and prosperity.
