"Advancement of international trade of a country is an index to its prosperity." Support the statement with suitable examples
Which one of the following has been the major source of foreign exchange for IT industry?
(A) Bharat Heavy Electricals Limited
(B) Oil India Limited
(C) Steel Authority of India Limited
(D) Business Process Outsourcing
Why did the Indian Government put barriers to foreign trade and foreign investments after independence? Analyse the reasons.