Which components make up the Human Development Index (HDI)?
- Alife expectancy at birth, expected years of schooling, gross national income (GNI)
- Blife expectancy at birth, expected years of schooling, gross national income (GNI) per head
- Cpopulation growth, adult literacy rate, gross national income (GNI) per head
- Dpopulation size, expected years of schooling, number of doctors per head