The one that focused on helping immigrants adjust to life in America is : Ellis Island
Back then, it was the largest immigrants inspection in the world that help immigrants to achieve a better life in united states
hope this helps
Before the creation of the railroad in the United States, many farmers would take their products to town themselves, but after the railroad came to be, farmers could ship their products to far away locations without having to leave their farm. <span />
Assuming you're referring to the late 19th century, the political and economic mindset shifted towards capitalism and "free market" ideology, mostly because of the vast wealth that was created by the Industrial Revolution.