Answer:
European settlers brought these new diseases with them when they settled, and the illnesses decimated the Native Americans—by some estimates killing as much as 90 percent of their population. ... There were even Native Americans shipped out of colonies like South Carolina into slavery in other places, like Canada.
Explanation:
False. It was suppose to but each branch maintained their own.
Provided railroad companies land free of charge.
In order to help expand railroads throughout the country after the civil war, congress made railroads expand significantly; bringing even remote parts of the country into a national market economy.