James Madison...I am pretty sure
<span>So that one branch of governments powers would be opposed by the other branches</span>
Obama's visit was historic considering that he is the first American president to ever visit the country. What is also interesting is that the US bombed Laos in the 70s with over 2 million tons of bombs. During his visit, Obama promised that the US would double its financial aid to the country over the course of the following three years, which was also an interesting part of the visit.
A feudal System introduced by the Spanish when the conquered South and central America. they placed Spaniards and charge of hundreds of natives and left them tax them or use them as free labor(=slaves) and in return they maintained older and taught them christianity.
What attracted European migrants to the middle colonies? They came to seek new land, gain religious freedom and escape war in their homelands.
Hope this helps! :D