ESSAY QUESTION: “Look at the period 1945-1991 and choose two important changes that occurred in the postwar years. Remember that revolutions do not always mean that people go to the barricades. Great transformations can occur without violence and they, too, can be revolutionary in their impact. Discuss their causes and their consequences.” … MUST USE THE FOLLOWING BOOK AS A SOURCE: “Postwar: A History of Europe Since 1945” by Tony Judt. Use of other books as additional sources is acceptable, but the listed book must be used as the main source. Maximum of 10 pages (not including footnotes) double spaced 12pt font. Please also attach a bibliography at the end (not included in page count).