Railroads had a very large positive impact on <span>western settlement in the late 1800s</span> in the US, since this made it far easier and more effective to transport both humans and goods across large bodies of land.
A successful adherence to the good neighbor policy is that the U.s Platt amendment establishes an economic protectorate of Cuba. Other options are negative negotiation between two neighboring countries. Platt Amendment<span> was passed as part of the 1901 Army Appropriations Bill. It stipulated seven conditions for the withdrawal of </span>United States<span> troops remaining in Cuba at the end of the Spanish–</span>American<span> War.</span>
