States 48. impose tariffs or taxes 49. If it says between the United States and Spain (because it's cut off in image) then it's the Mississippi River 50. westernMassachusetts 51. it didn't have a Bill of Rights 52. Magna Carta and the English Bill of Rights 53. It's cut off, but I'm sure the president and vise president are elected through the "Electoral College" 54. checks and balances 55. Shay's Rebellion 56. because of the "presence" of George Washington, etc.
