भारतीय संविधान के लोकतांत्रिक ढांचे के अनुसार, भारत की संप्रभुता का अंतिम स्रोत कहाँ निहित है?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?