The gap between birth rate and death rate per 1000 mid-year population of a given region is known as

irth and death rate of population

atural growth rate of population

The gap between birth rate and death rate per 1000 mid-year population

1.	The gap between birth rate and death rate per 1000 mid-year population of a given region is known as
A.	opulation rate
B.	atural growth rate of population
C.	irth and death rate of population
D.	opulation increamental ratio
Answer» C. irth and death rate of population