Which statement is most accurate regarding the two human...

Which statement is most accurate regarding the two human populations (A) and (B) as illustrated by the images shown above?

• Over time, the age structure of population of A will begin to look like that of population B, as older people die.

• Both populations will increase in size with time as people age.

• Both populations will decrease in size with time as people age.

• Population B will grow in size at a faster rate over time than population A.

• Both populations will remain constant in size over time, because in each, mortality will eventually balance fertility.