Why is HDI necessary?

= The development of human health, education,food,housing skill etc is overall human development.The index showing the levels of economic , social, educational development of any country is called HDI.This helps to strengthen the alternatives that help a human society and country in itself.Three factors responsible for human development are per capita income, education and average age.HDI for any geographica area,people,society etc can be calculated by taking these three factors into account.HDI is calculated in the range of 0 to 1.

= We need average age index, education index and per capita income index.The following formulas are updated after 2010 AD.

Average age index= Average age for thee subjected country- minimum average age for the world/ maximum average age for the world- minimum average age for world.

2. Education Index

Education Index= (Average Educational involvement time for the subjected country/15+ Educated educational involvement time for the subjected country/18)/2

3. Income Index

Income Index= Average Per capita income for the subjected country- Minimum per capita income for the world/ Maximum per capita income for the world- minimum per capita income for the world.

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.