Which method of data collection will you choose to collect data to study toppers of class X of all states - Economics - Collection of Data

Question

Which method of data collection will you choose to collect data to
study toppers of class X of all states of India give reasons

Komal Rani · Accepted Answer

Dear student For collection of data in order to study toppers of
class X of all states of India Direct Personal Investigation method
can be used because The data collected in this manner is original
and commands high degree of accuracy This method is most
appropriate under limited field of study Data under this method
would be highly reliable Regards

Which method of data collection will you choose to collect data to study toppers of class X of all states of India give reasons