JAMB - Economics (2015 - No. 19)
Census can be classified as
defacto and dejure
increasing and decreasing
over and under
optimum
Explicación
There are two types of population census. They are: Defacto Population Census and De jure Population Census.
Defacto is that type of census where only those who physically present would be counted.
Dejure is that type of census where an individual must be a permanent resident of an area. It is counting by proxy.