1. You are a professor who is teaching a class on the policy of containment during the Cold War. To prepare for your class, outline your lecture using the chapter and the information you gathered in the online activity The Cold War Begins. Your outline should contain explanations on how each topic or event (such as the Truman Doctrine, Marshall Plan, Berlin Airlift, and Korean War) reflected or did not reflect the U. S. policy of containment.