Economic conditions History Commerce 5 Politics and government 4 Social conditions 4 Economic aspects 3 Social aspects 3 もっと見る ... Feudalism 2 Iron industry and trade 2 Merchants 2 Population 2 Social classes 2 Agricultural geography 1 Agriculture 1 Animal culture 1 Banks and banking 1 Biography 1 Blue collar workers 1 Carlists 1 Causes 1 Civilization 1 Colonies 1 Confiscations and contributions 1 Cost and standard of living 1 Economic geography 1 Economic history 1 Economic policy 1 Elite (Social sciences) 1 Employment 1 Engineers 1 隠す ...