<span>The correct answer is The Constitution anticipated there would be many cases and issues that courts would need to decide. The United States of America is huge, and it's impossible to do anything without them. There are so many cases that not having inferior courts would mean that the higher ones would be overbooked and there would never be enough time for everything.</span>
It was the "Indian Removal Act" that moved the Native Americans west of the Mississippi River, since almost all the Natives in question were relocated to Oklahoma.
