What must the total fertility rate be to halt population growth?
a. 1
b. 2.1
c. 2.5
d. 3
e. 4.2
1 answer
b. 2.1
a. 1
b. 2.1
c. 2.5
d. 3
e. 4.2
1 answer
1 answer
1 answer
1 answer
1 answer