Volkswagen Group sells passenger cars under the Bentley, Bugatti, Lamborghini, Audi, Porsche, SEAT, Å koda and Volkswagen marques; motorcycles under the Ducati brand; and commercial vehicles under the MAN, Scania, Neoplan and Volkswagen Commercial Vehicles marques.he company's production grew rapidly in the 1950s and 1960s, and in 1965 it acquired Auto Union, which subsequently produced the first post-war Audi models. Volkswagen launched a new generation of front-wheel drive vehicles in the 1970s, including the Passat, Polo and Golf; the latter became its bestseller.
Media theory refers to the complex of social-political-philosophical principles which organize ideas about the relationship between media and society. Within this is a type of theory called `normative theory', which is concerned with what the media ought to be doing in society rather than what they actually do. In general, the dominant ideas about the obligations of mass media will be consistent with other values and arrangements in a given society.
These were termed normative theories by McQuail in the sense that they mainly express ideas of how the media ought to or can be expected to operate under a prevailing set of conditions and values.. Each of the four original or classical theories is based on a particular political theory or economic scenario.