Answers

2016-03-25T22:48:40+05:30
Yes,I think such classifications are useful.Since if a country's half population is working under primary activities then agriculture is their main support and we know that due to uncertainties in rainfall ,climatic conditions and many more  drop back such activities making the country  less develop then the countries whose majority is working under secondary and tertiary activities .Hence to classify a country's development it is essential.

Thank you for having a look
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