3.2 the study of collecting and analyzing economic and social conditions.Social and economic factors are important, with different purposes, such as business travel. Friendly, work, tourism, transport, education, projects, categories, etc., special Highway between the cities that need to know the quantity of the demand quantity of travel or car use, therefore it is necessary to use a basis to the economic and social consumption demand forecasting analyzed to travel that occurs. This is to be used as a reason to support the project is appropriate or worthwhile to invest much?
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