Well they either attacked their "Owners" or Killed them. But most of the time Slaves were kept under subjection.
Hope It Helped :D
The main way in which Taft differed from other Progressives of the day, especially Roosevelt, was that he thought it would be a waste of time to try to keep Progressive values completely in line with the Constitution.
Amazon because it runs through a lot of South America
Slate is much more commonly found in wet areas, especially around the rivers in the United States. So it wouldnt be very available to the Indians.