Who among the following put forward the famous Drain Theory?

Who among the following leaders did not believe in the drain theory of Dadabhai Naoroji?

Which one of the following statements correctly defines the term ‘Drain Theory’ as propounded by Dadabhai Naoroji?

Which one of the following British firms was taken over by Soorajmull-Nagarmull group?

Which of the following statements correctly explains the impact of Industrial Revolution on India during the first half of the nineteenth century?

Tea growing in India in the 19th century was made possible by