Question

The Natural Increase Rate (NIR) measure
A.The rate of population growth in an area as measure by its birth rate and death rate.
B.The rate of population growth in an area as measured by its birth rate, death rate, and immigration rate.
C.The rate population growth in an area as measured by its birth rate and immigration rate.
D.The rate of population growth in an area as measured by its birth rate, death rate, and emigration rate.
E.The rate of population growth in an area as measured by birth rate, death rate, immigration rate, and emigration rate.

Answer 1

i think option a is the answer