देवबंद आंदोलन से जुड़े उस प्रमुख विद्वान का नाम बताइए जिन्होंने भारतीय स्वतंत्रता संग्राम में महत्वपूर्ण भूमिका निभाई थी?

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?