Official name: Repblica Federativa do Brasil (Federative Republic of Brazil)Official language: PortuguesePopulation: 192.3 Million (World's 5th)Area: 8,514,877 km2 or 3,287,597 sq mi (5th)Economic System: CapitalismGDP: $2.549 trillion (6th)Social classes: Upper/Rich (15%), Middle class (51%), Poor (34%)Immigration: More than 50 nations all over the world (25 of Europe) sent immigrants to Brazil.Descents:Portuguese (+30 Million), Italians (25 Million), German: (15 Million), Lebanese & Arabs (15 Million), Spanish (15 Million), Dutch (3 Milllion), Polish (2 Million), Ukrainian (1 Million), other slavic like Russian, Belarussian, Lithuanian, etc (About 2 Million), Asian (2 Million), African descents (Blacks/mulattos: About 40 Million), Mixed: 50 Million. Other (from Britain, USA, France, Americas, etc.: About 2 Million)