Question

what are the different methods to compare developement of different countries and states? which method is best and why?​

Answer 1

Answer:

we can compare countries development on the basis of their per capita income, national income, literacy rate, birth rates, death rates, infant mortality rate, poverty.

The best method of comparing the development of the country is it's per capita income

per capita income=  total income of the country/ total population of the country

It gives us an accurate idea of development as here we get an idea of different aspects like poverty, literacy rate, national income without being biased as it tells about the condition of people more specifically.