I. Rapid decline in death rate.
II. Rapid increase in MMR and IMR
III. Rapid decline in MMR and IMR
IV. Increase in number of people in the reproductive age group
V. Rapid increase in the death rate
What are the causes of higher population growth?
(1) All of the above
(2) I, II, IV
(3) I, III, IV
(4) III, IV, V