When evaluating demographic trends, which metric best indicates aging population pressures?

• A. Share of residents aged 65 and older (or age dependency ratio)
• B. Median household income
• C. Population growth rate of youth
• D. Number of households with computers

Answer: (A)

Aging pressures are best captured by how large the elderly population is relative to the total or to the working-age population. The share of residents aged 65 and older directly shows how many people are in the older age group and thus signals demand on services like healthcare, senior housing, and pensions. The age dependency ratio is a related way to express this burden, highlighting the relationship between dependents (including the elderly) and those in the workforce. The other options miss the mark: median household income reflects economic status, not age structure; the growth rate of youth focuses on younger generations, not current aging; and the number of households with computers measures technology access rather than demographic aging.