Simple Explanation
Young adult out-migration births and school-age population को reduce कर सकती है, जबकि remaining population में elderly share बढ़ सकता है। इससे schools की demand stagnant or declining और health, care and mobility services की demand rising हो सकती है। इसलिए चौथा विकल्प सही है। Expert analysis में population distribution के साथ demographic composition को service planning से जोड़ना चाहिए। / Out-migration of young adults can reduce births and school-age population while increasing the share of elderly people among those who remain. Demand for schools may stagnate or decline, while demand for health care, elder care, and mobility services rises. Therefore, the fourth option is correct. Expert analysis should connect population composition with the geography of service demand.
