4. (05.01 HC) The following chart shows population trends in Germany during the Thirty Years' War (1618-1648), when plague, famine, and war struck that country. Use the chart to answer the following question: City Percent Population Loss (approx) Berlin 20 Brandenburg 60 Magdeburg 90 Potsdam 40 Spandau 40 Which of the following conclusions is most valid, based on the data shown in the chart? (1 point) The city of Spandau was located closest to the battlefields in the region. Magdeburg's location was in close proximity to the actual fighting in the war. Berlin's population before the war was far larger than the population of the other cities. The city of Potsdam was ill prepared to fend off the war and disease in the region.