Income Inequality: Income inequality is the unequal distribution of income among individuals or households within a region. It measures the gap between high-income earners and low-income earners.
Infrastructure: Infrastructure refers to the basic physical structures and facilities necessary for economic activity in a region or country. It includes roads, bridges, schools, hospitals, utilities (water supply, electricity), and transportation systems.
Human Capital: Human capital represents the knowledge, skills, education level, health status, and abilities possessed by individuals in a particular region or population. Higher human capital often leads to greater productivity and economic development.