कार, कपड़े और चॉकलेट जैसी वस्तुएं, जो अपवर्जनीय (excludable) और प्रतिस्पर्धी (rivalrous) होती हैं तथा सीधे उपभोक्ताओं को बेची जाती हैं, उन्हें किस रूप में वर्गीकृत किया जाता 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?