what is enumeration method write down its merit and demerits also - Economics - Collection of Data

Question

what is enumeration method?write down its merit and demerits
also

Diksha Sharma · Answer

enumeration is a method in which enumerator collects the data in
a small area
its merit is-
it gives a right information as information is taken by the
enumerator himself
its demerit is-
it can cover small size of area only

what is enumeration method?write down its merit and demerits also.