Match the following people to the period in which they served as Chair of the Board of Governors of the Federal Reserve System. Milton Friedman Ben Bernanke Paul Krugman Janet Yellen Alan Greenspan Antonin Scalia Paul Volcker 1. 1979-1987 2. 1987-2006 3. 2006-2014 4. 2014-2018 5. Never served as Feb Chair