A demographic pattern in which the child sex ratio declines much faster than the overall sex ratio is most likely to indicate:
Answer & explanation
Correct answer: option 2
The correct answer is Option 2: Differential treatment of girls during the prenatal and early childhood stages.
A disproportionately rapid decline in the child sex ratio points towards factors specifically affecting girls before birth or during infancy. This suggests discrimination through neglect, female infanticide, or sex-selective abortion rather than demographic changes affecting the entire population.