The Human Development Index (HDI) is a composite statistic of life expectancy, education, and income indices used to rank countries into four tiers of human development.

THE TOTAL VALUE OF GOODS PRODUCED AND SERVICES PROVIDED IN A COUNTRY DURING ONE YEAR.

GDP per capita is often used as an indicator of a country's material standard of living.

The death of children under the age of one year.

THE ABILITY TO READ AND WRITE.

Primary economic activities are those activities where natural resources are extracted from the earth.

The production and assembly of goods from raw materials.

THE TERTIARY SECTOR OF INDUSTRY INVOLVES THE PROVISION OF SERVICES TO OTHER BUSINESSES AS WELL AS FINAL CONSUMERS.

THE QUATERNARY SECTOR OF THE ECONOMY IS A WAY TO DESCRIBE A KNOWLEDGE-BASED PART OF THE ECONOMY WHICH TYPICALLY INCLUDES SERVICES SUCH AS INFORMATION GENERATION AND SHARING, INFORMATION TECHNOLOGY, CONSULTATION, EDUCATION, RESEARCH AND DEVELOPMENT, FINANCIAL PLANNING, AND OTHER KNOWLEDGE-BASED SERVICES.