Two countries have the same total dependency ratio. Country P has more children among its dependents, while country Q has more elderly dependents. Which statement is most accurate?

Correct answer: Their total dependency burden may be similar, but the nature of social expenditure will differ

The governing concept is the composition of dependency, not merely its total level. The total dependency ratio may be equal in countries P and Q, but the age groups forming that ratio are different. Country P, with more child dependents, is likely to require greater spending on schools, teachers, vaccination, nutrition and child care. Country Q, with more elderly dependents, is likely to require more pensions, geriatric health services, accessible housing and long-term care. Thus option A is most accurate. Option B is false because the age structures differ; option C reverses the likely pension pattern, and option D reverses the likely school-demand pattern. Good planning must examine both the amount and type of dependency.