The Monroe Doctrine was an effort to stop Europeans from influencing politics within the United States. (Lets say if Russia tried to turn the U.S communist during the cold war. The Monroe Doctrine would take into effect)
A nations power based on wealth is called is usually referred to as GDP, or "Gross Domestic Product" (if I'm understanding the question correctly. Although this isn't always a great indicator of the fundamental "health" of the country.<span />
The Answer is A. Railroad owners sold stock to investors to finance the construction of railroads
Athenian democracy developed around the 6th century BC in the Greek city-state (known as a polis)
Hope this helps
The correct answer would be the Espionage Act of 1917.
The Supreme Court decided, unanimously mind you, that the Espionage Act of 1917 was constitutional and that the defendants who took upon themselves to distribute flyers about resisting induction to the men who are of age to be drafted can be convicted of obstructing the draft.