Question

what the basic criteria of development

Answer 1

There should not be child labourers in a country and every children should have an access to get their basic education at least until secondary level(until age of 14).

Answer 2

the basic criteria of development is 
Per capita income, - AVERAGE INCOME OF A COUNTRY is taken as per          capita ie. total income of the country only says the income of the country some country are highly populated where as some are less populated so we need to take average income = total income of the country / population . 
education,-LITRACY RATE - anyone abovee years know how to read and write                                                  any language considered to be a litrate.
health-INFANT MORTALITY RATE
HOPE U UNDERSTOOD...............