जनसंख्या भूगोल के अध्ययन में, निम्नलिखित में से कौन सी विशेषता महत्वपूर्ण आँकड़ों (vital statistics) के बजाय संरचनात्मक स्थिति को दर्शाती है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?