Answer:
The total fertility rate
Explanation:
The total fertility rate is a term that refers to the number of children that would be born per women if she were to live to the end of her child-bearing years.
Total fertility rate is also called as fertility rate, potential natality,total period fertility rate or period total fertility rate .
We can simply say that it is an indicative of how many children a woman can produce during her lifetime if, she survives from birth to the the last age in which she can reproduce.
The total fertility rate is not a synthetic rate means that it do not indicates fertility rate of a specific group of women of a specific area but it is just an imaginative rate that is a measure of the fertility of any woman who reaches her reproductive like from 15-49 and recorded.
Hope it help!