Which of the following Acts passed under the British administration in India was also referred to as the 'half-loaf system' because it sought to mediate between the British Parliament and the East India Company directors?

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?