The document defines and discusses different types of poverty. The United Nations defines poverty as the inability to access opportunities and basic human needs like food, water, shelter, and education. The World Bank sees poverty as lacking well-being in multiple dimensions like income, health, education, and security. Absolute poverty refers to deprivation of basic needs and is measured as living on less than $1.25 or $2 per day. Relative poverty measures income inequality within a society. Common indicators used to measure poverty include the headcount ratio of those below the poverty line and the poverty gap reflecting resources needed to eliminate poverty.