It should be to pay off the national debt
One of the most important elements of Wilson's Fourteen Points was that there needs to be an international system that encourages cooperation between countries (especially in Europe) instead of competition.
Athens, Sparta, or Macedonia was three of the larger city states that ruled almost anything it touched.<span />
In Roe v. Wade, the Supreme Court ruled that it was unconstitutional for states to prohibit abortions in the first three months of pregnancy.
The correct answer should be the train. Railroads were built and these helped people transfer goods and heavy things like machines all over the country. Railroads were key for everything in the 19th century.
