प्रसिद्ध क्षेत्रीय कहावत को पूरा करें: 'अगर ______ ने नहीं खाया, तो मुँह क्या खाएगा?'

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?