How is the comparison of countries done by world Bank and UNDP?

1.	How is the comparison of countries done by world Bank and UNDP?
Answer» The Atlas\xa0method\xa0is a\xa0method used by the World Bank\xa0since 1993 to estimate the size of economies in terms of gross national income (GNI) in U.S. dollars.\xa0United Nation\'s Development Report is a ranking system which ranks 188 countries while\xa0World Bank\xa0classifies countries into 4 groups.\xa0World Bank\xa0depends on Acreage income (per capita income) for classifying countries while\xa0UNDP\xa0uses education and health indicators along with income.

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