There were several reasons which lead to failure of western Indian Confederacy to limit white settlement west of the Appalachians. Firstly we see the settlement was open and there were large white settlers in eastern states. The increasing agricultural economy increased white settlements in the region. The US government also adopted the policies of treaty, trickery and warfare to acquire the Indian lands and increase white settlement in the region. On the other hand the Indians lacked enough weapons and army which also failed them in their efforts to limit white settlement west of Appalachians.
The main characteristic of an ideal republic is that decisions at the state level are made in the best interest of a majority of people, and that the federal power and state (or smaller) power share responsibility for that.
The four main of what? can I get more of the question.
Answer:
Exactly a year before his birth, his mother, Cornelia, gave birth to an infant, also named Vincent, who was stillborn, or dead upon birth. His grieving parents buried the child and set up a tombstone to mark the grave. As a result, Vincent Van Gogh grew up near the haunting sight of a grave with his own name upon it.
