The components of demo-social macroeconomic level but especially in the continental context were decisive action on both exponents of the supply and the demand; the businessman need to know features, character and effects of these variables on the functionality they produce while the European market and national. From the range of the demo-social components, I referred to the social classes, the reference groups, the area of residence, taking into consideration reality that these components

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... ies on business in general, particularly on the consumer, a long-term determination so, their knowledge as fair provides managers can develop policies and strategies consistent with these conditions.