Watch the two videos in Module Four "How Interest Rates Are Set: The Fed's New Tools Explained" https://www.youtube.com/watch?v=Oz5hNemSdWc and "Monetary Policy - Part 3: Three basic tools (Classroom Economist)" https://www.youtube.com/watch?v=mw4-hW_LEeI. After watching the video, pick one of the four tools the Fed uses to conduct monetary policy and discuss how it causes a change in interest rates in the US economy. You will need one initial post with a minimum of