Things such as the gold standard and the Crime of 1873 contributed to the rise of America's industrial economy. The result was Republican policymakers sharply limiting the nation's money supply to the level of available gold.
Answer:
U.S., Saudi Arabia, Russia, Canada, and China
Explanation:
In general the conditions became better because federal policies started focusing on integrating Native Americans into the American society and providing them with education and jobs. The around the middle of the century policies started getting focused on getting them into cities, and nowadays they are about preserving their culture and giving them forms of self-governance according to their customs.
The distance and importance of trade connections.