The document discusses how economic growth can lead to unequal development between rural and urban areas. It notes that when industries concentrate in cities, infrastructure and opportunities develop there but not in rural areas. This drives rural-urban migration, leaving rural areas underdeveloped and in poverty. For development to be equal, industries must also be created in rural areas and infrastructure developed there. The document also discusses how social and political aspects are important for development and quality of life, with basic needs, social services, human rights, and participation in decision-making being important factors.