The Democratic Republic of the Congo :)
The United Nations (the UN) was established in 1945, the same year the Second World War ended. This organization was created in the hopes of averting such another massive war.
A democracy is a form of government ruled by representatives that are elected by the popular vote of the people. The United States is an example of a democracy.
So your answer would be number 2.
Hope this helped. (:
George Washington is the first president