You are writing a letter to Nixon from Brezhnev's perspective after learning about Triangular Diplomacy. How might the Soviets view this policy? Would they feel competitive? Betrayed? Intrigued? Or something else? Include a minimum of 5 sentences in your letter. No links please
Will give brainiest.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.