How did the opposition to and subsequent rejection of the League of Nations affect US policy at the beginning of World War 2?

Is strasbourg the home of the Europe union? Where is WTO headquarters? How many retina specialists are in the EU? What percentage of Europe uses the Euro? Who are the members of Interpol? What is IDL in CORBA? Is solvenia in the EU? Why does the IMF impose on its loans? How was N.A.T.O. formed? Is Luxembourg a member of the European Union? Which European capital is named after the capital of Iran? What is meant by the statement that many developing nations are subject to dominance dependenceand vulnerability in their relations with rich nations? What does the acronym FAO stand for? When was Uuru listed on the world heritage site? What are some complaints about the IMF? What did the WOrld Trade Organization replace? Where can one research and compare international trade consultants? What president became the spokesperson for a new world order based on democracy and international cooperation after world war 1? Which organization was created to make trade between its members easier? Which un agency promotes international trade among nations?

How did the opposition to and subsequent rejection of the League of Nations affect US policy at the beginning of World War 2?