Part - 1 CH - 3 Human Development — Geography STD 12 Humanities & Commerce — Question

Human development is measured through the Human Development Index (HDI). This index ranks countries on a scale of 0 to 1 based on their performance in three key areas :
1. Health : Measured by 'Life Expectancy' at birth.
2. Education : Measured by adult literacy rate and gross enrolment ratio.
3. Access to Resources : Measured by 'Purchasing Power' (in US dollars).