Not able to trade is the situation we are currently facing
In a confederacy, there is no such thing as a strong central government and the purpose of a confederacy is to protect the states in it from foreign incursion, not to solve domestic problems which are all handled by individual local governments. The articles of confederation established such a confederacy of the first states and they needed the constitution in order to turn into a federation.
In the age of the enlightenment people shifted their mentality, suddenly it didn't matter if you were rich or powerful, all it mattered is how smart, educated, innovative and serious you were. This led to many breakthroughs and tendency to write things down boosting the overall society's education and interest in science, tech, philosophy etc.
That's all I know (I'm more mathematically oriented) but I hope this helps.
answer: because thomas jefferson was concerned about the louisiana purchase as the land was unexplored as louis and clark had only gone through a small section of the land.. also the land would add a lot of land for the US (United States) which was still developing as a country so that means that it could be left useless and unexplored and <u>N</u><u>O</u> people could live there.