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A rapid decline in which of the following is not associated with a rise in population?

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in Biology – Class 12 by (271k points)
A rapid decline in which of the following is not associated with a rise in population?

(a) Death rate

(b) Maternal mortality rate (MMR)

(c) Infant mortality rate (IMR)

(d) Fertility

I had been asked this question in examination.

I'd like to ask this question from Reproductive Health in chapter Reproductive Health of Biology – Class 12

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Right choice is (d) Fertility

For explanation I would say: Highly developed medications, treatment options, quick transports, increased number of hospitals have all resulted in a decrease in death rate, MMR, IMR, and infertility. This has resulted in a longer lifespan of humans and also a rise in population.

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