Simple Explanation
Border towns cross-border trade, transport and services पर निर्भर हो सकते हैं। Strict restrictions commerce को कम कर सकती हैं, जिससे jobs and local business decline होते हैं। People alternative employment के लिए दूसरे regions की ओर जा सकते हैं। इसलिए चौथा विकल्प सही है। परीक्षा में political boundaries and security policies को population distribution के dynamic human factors के रूप में पहचानें। / Border towns may depend on cross-border trade, transport, and services. Strict restrictions can reduce commerce, causing jobs and local businesses to decline. People may move to other regions in search of alternative employment. Therefore, the fourth option is correct. In examinations, political boundaries and security policies should be recognized as dynamic human factors influencing population distribution.
