'हिंदी, हिंदू, हिंदुस्तान' का नारा निम्नलिखित में से किस व्यक्तित्व द्वारा दिया गया था?

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?