If the number of children declines in a country but education spending per child rises, what relationship between age structure and human capital is illustrated?

Correct answer: More resources may be invested in each member of a smaller child cohort

Age structure affects how many children need services and how resources can be allocated to them. If the child population becomes smaller, a country may be able to spend the same total education budget across fewer children. This can raise spending per child and may support better teaching, school facilities, health, nutrition or skill development, although higher spending does not guarantee better outcomes.

For example, if an unchanged budget is divided among 10 million children instead of 12 million, the amount available per child can increase. Governments may also deliberately increase the budget while the cohort is shrinking, making the rise per child even larger. Fewer children do not remove the need for education, and spending per child does not immediately reduce the working-age population. Thus, option A correctly shows how a smaller cohort can create an opportunity for greater human-capital investment.