The years from 1945 to 1974 were an era of Grand Expectations. At the end of World War II, spontaneous celebrations filled downtown streets across the nation. The war was over. Sons and daughters were coming home. Democracy triumphed over fascism. The Great Depression was a memory. Prosperity was ahead. It was time to purchase a home, start a family, and return to work. However, despite the optimism, new concerns were on the horizon. Select what you consider to be the most significant challenge of this era and discuss its historical significance. Make sure to incorporate what you learned from the Multi-Media podcast you selected this week. Include the name of the historian, his or her central argument, the title of the podcast, and how it relates to the topic of the week. Also, incorporate and cite in APA format one of the primary sources in your response that you found in the textbook.