Answer:
The 1948 US presidential election revealed a few things: The fallibility of political prediction models
Explanation:
The last country in the world to challenge the United States control of Oregon was Great Britain. Oregon was won in the War of 1812.
An economy like the one America has... sorry im not sure what its called.. but basically, if there are less supplies, and more people wants it.. thats how supply and demand starts.
I think it is market economy
In the first 10 Amendments to the Constitution.