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The purpose of the analysis was to determine the degree of use of renewable energy sources in Poland in comparison to other EU countries. The article presents the degree of use of renewable energy sources in Poland against a background of European Union countries together with the quantitative use of renewable energy sources in Poland, since 2010. Poland, like other EU countries, aims at meeting its...
The aim of the analysis was to determine the trends of changes in the level of economic development in four voivodships: West Pomeranian, Pomeranian, Warmian-Masurian and Podlaskie. The study discusses the genesis of economic development, using the example of countries with oil deposits. The thesis presents the approach of development by Adam Smith, John S. Mill, Paul Krugmann and others. The research...