What must a country do to ensure a high hdi

Both types of measures have their respective values and limitations. Human Development Accounting is required to make a comprehensive assessment of human development conditions in any society, but it does not provide a single number to synthesize the state of affairs in some basic dimensions. Composite indices, on the other hand, provide a single number, but cannot provide a comprehensive picture of the state of human development in any situation. Focus measures are extremely good for advocacy, for initiating healthy competition among societies and for raising awareness, but not in providing a comprehensive picture. Breadth measures, on the other hand, are good for painting a comprehensive picture, but not for providing a single number for drawing attention.

Iam pretty sure it is c. 2000 bce