According to the united nations' human development index, many countries with very high development are located in

According to the United Nations' Human development Index, many countries with very high development are located in Europe and Australia. As defined in Wikipedia, Human development index is a composite statistic of life expectancy, education and income per capital indicators, which are used to rank countries into four tiers of human development. 

Idon’t know this answer but you can ask google i bet the answer is on there