3920EconomicsMedium
The Human Development Index (HDI) ranks all countries on the scale of:
A0 to 1
BNone of these
C1 to 100
D-1 to +1
Correct answer
A. 0 to 1
Explanation
HDI measures human development using health, education, and income indicators, ranging from 0 (low development) to 1 (high development).