Which index uses GNP per capita, years of schooling, and life expectancy as components?

Which index uses GNP per capita, years of schooling, and life expectancy as components?

• A. Gross Domestic Product
• B. Human Development Index
• C. Gross National Income
• D. Infant mortality rate

Answer: (B)

The crucial idea is that the Human Development Index combines health, education, and living standards into a single measure. It uses life expectancy at birth to represent health, years of schooling to represent education, and income per capita (GNI per capita) to represent standard of living. The given components—GNP per capita, years of schooling, and life expectancy—fit exactly into those three dimensions, which is why this index is the best match. GDP, GNI alone, or a single health indicator like infant mortality rate don’t capture the three complementary areas that HDI combines to reflect overall development.

The crucial idea is that the Human Development Index combines health, education, and living standards into a single measure. It uses life expectancy at birth to represent health, years of schooling to represent education, and income per capita (GNI per capita) to represent standard of living. The given components—GNP per capita, years of schooling, and life expectancy—fit exactly into those three dimensions, which is why this index is the best match. GDP, GNI alone, or a single health indicator like infant mortality rate don’t capture the three complementary areas that HDI combines to reflect overall development.