Demographic Transition
While Lizzy was taking her test, the rest of us annotated 2-3 pages of notes. The notes discussed the four stages of the demographic transition, low growth, high growth, moderate growth, and low growth. Stage 1 is when there is a high CBR and high CDR, so their RNI is very low. In stage 2, there is high growth. There is a high Cbr and a declining CDR, therefore their RNI is very high. From stage 3, the RNI slowly decreases, and eventually, the population will go back to a low growth.
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