Question

How did the trans-mississippi west develop economically in this era? what problems and conflicts resulted?

Answer 1

Trans-Mississippi was a name of the geographic area west of the Mississippi River during the 19th century. 
The geography of this area was inhospitable, dry, rugged, with few trees and extreme weather.The Trans-Mississippi West was the frontier of an urban and industrial society. People, dissatisfied with their everyday lives, look westward and fantasize about simpler and better life.