Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire
The frontier was opening to those brave enough to explore it and whether to settle there or not. Most decided on settling there a have a new beginning despite the hardships. It was a time when canals were beginning to make inroads into the interior. Those who helped build them chose to stay. Soon the railroads began to further open the forests west of the Alleghenies. The population began moving west as immigrants from Ireland and Germany fled the confines of the eastern cities and their increasing populations.
The Cherokee Trail of Tears resulted from the enforcement of the Treaty of New Echota, an agreement signed under the provisions of the Indian Removal Act of 1830, which exchanged Indian land in the East for lands west of the Mississippi River, but which was never accepted by the elected tribal leadership or a majority ...
Hope this helped please mark as brainliest
