8. Which of the following is a security or military alliance between the United States, Canada and approximately 25 western European countries? * World Trade Organization (WTO)
North Atlantic Treaty Organization (NATO)
United Nations (UN)
Non-Governmental Organization (NGO)

Which of the following was probably the most difficult challenge facing construction of the railroad?

The political cartoon below was drawn by thomas nast in 1871: a political cartoon shows a heavy set man with a long nose and a beard in a suit and vest. he is smoking a cigar and has a menacing expression. he leans against a large box that says, in counting there is strength. on top of that box is a smaller container labeled, the ballot. dialogue under the cartoon reads, thats whats the matter. boss tweed, as long as i count the votes, what are you going to do about it? say? public domain what issue does this cartoon address?

The united states economy makes up how much of the worlds economy