. (TCO 1) Historical research involves four main tasks. Discover refers to the task of: (Points : 4) 2. (TCO 6) In 1917, as World War I raged through Europe, Russia: (Points : 4) 3. (TCO 5) All of the following were major factors that helped the Reds to win the Russian Civil War except: (Points : 4) 4. (TCO 5) What event marked the beginning of World War II? (Points : 4) 5. (TCO 9) What city was divided during the Cold War, and became a hotspot for espionage and intrigue? (Points : 4...