The railroads :)
<span>Especially in 1848, when workers began to build the Galena & Chicago Union Railroad. </span>
<span>Here's some info. http://encyclopedia.chicagohistory.org/pages/653.html
Hope this helps</span>
The United States and the United Kingdom share enormous trade and economic relations. Each country is among the other's top trading partners.
Because it was a better economy and they had better sciences
Monotheistic - the def is belief in only one God, as is proven in Christianity (read the story of Abraham and the covenent if you need more help!).