The main factor regarding the United States dominating the world economy after the world war 2 was that it was a highly industrialized nation, and had not been "touched" by the war physically due to its isolation between two major oceans. BTW can u mark as Brainlist if correct?
After the Magna Carta it became clear by the English that the monarch must no have too much power. The Magna Carta helped shaped many documents today and is the reason many countries are democracies.