Developed nations are countries with advanced economies, high standards of living, and well-established infrastructure. They typically have a high Gross Domestic Product (GDP) per capita, which indicates a higher average income for their citizens. These nations often provide extensive social services, including healthcare and education, contributing to a better quality of life. Examples of developed nations include the United States, Germany, and Japan. These countries usually have stable political systems and strong legal frameworks, which support economic growth and social stability. As a result, they tend to have lower poverty rates and higher life expectancy compared to developing nations.