Replacement Reproduction Cannot Bring About Zero Population Growth Unless

Replacement reproduction cannot bring about zero population growth unless

A) all diseases such as cholera,typhus,and diphtheria are brought under control.
B) there are many fatalities due to a world war.
C) there are as many older women leaving the reproductive years as there are younger women entering them.
D) there are more older women leaving the reproductive years than there are younger women entering them.
E) there are fewer older women leaving the reproductive years than there are younger women entering them.