आदिकवि पम्पा ने अपनी साहित्यिक कृतियों की रचना निम्नलिखित में से किस भाषा में की थी?

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?