Question: An American economist who serves as Under Secretary of the Treasury for International Affairs, previously served under an American statesman and actor, who was the 40th President of the United States, and also served as governor of what state?

<P0-S0> R. Nicholas Burns (born January 28, 1956) is a university professor, columnist, lecturer and former American diplomat. <P0-S1>  He is currently Professor of the Practice of Diplomacy and International Politics at Harvard's John F. Kennedy School of Government and a member of the Board of Directors of the school's Belfer Center for Science and International Affairs. <P0-S2>  At the Harvard Kennedy School, he is Director of The Future of Diplomacy Project and Faculty Chair for the programs on the Middle East and India and South Asia. <P0-S3>  He is Director of the Aspen Strategy Group, Senior Counselor at the Cohen Group and serves on the Board of Directors of Entegris, Inc. <P0-S4>  He writes a biweekly column on foreign affairs for the Boston Globe and is a senior foreign affairs columnist for GlobalPost. <P0-S5>  He also serves on the Board of Directors of the Council on Foreign Relations, Special Olympics, the Rockefeller Brothers Fund, the Atlantic Council, the Appeal of Conscience Foundation, the Center for the Study of the Presidency and Congress, American Media Abroad, the Gennadius Library and the Richard Lounsberry Foundation. <P0-S6>  He is Vice Chairman of the American Ditchley Foundation and serves on the Panel of Senior Advisors at Chatham House, the Royal Institute of International Affairs. <P0-S7>  During his career in the State Department, he was United States Under Secretary of State for Political Affairs within the United States Department of State. <P0-S8>  Appointed by President George W. Bush, he was confirmed by the U.S. Senate on March 17, 2005 and was sworn into office by Secretary of State Condoleezza Rice. <P0-S9>  As Under Secretary, he oversaw the bureau's responsible for U.S. policy in each region of the world and served in the senior career Foreign Service position at the Department. <P0-S10>  He retired on April 30, 2008. <P0-S11>  He was a Visiting Scholar at the Woodrow Wilson Center in Washington D.C. in summer 2008. <P0-S12>  In July 2009, Burns joined The Cohen Group, a consulting firm in Washington D.C, as a Senior Counselor. <SEP> <P1-S0> Lot Myrick Morrill (May 3, 1813January 10, 1883) was an American statesman who served as the 28th Governor of Maine, in the United States Senate and as Secretary of the Treasury appointed by President Ulysses S. Grant. <P1-S1>  Morrill was an accomplished politician serving several elected and appointed offices throughout his lifetime. <P1-S2>  Morrill, as Secretary of Treasury, was devoted to hard currency rather than paper money and dedicated himself to serve the public good rather than party interests. <P1-S3>  Morrill was popularly received as Treasury Secretary in the American press and Wall Street, known for his financial and political integrity. <P1-S4>  Morrill was President Grant's fourth and last U.S. Secretary of the Treasury. <SEP> <P2-S0> Ronald Wilson Reagan ( ; February 6, 1911 – June 5, 2004) was an American statesman and actor who served as the 40th President of the United States from 1981 to 1989. <P2-S1>  Before his presidency, he was the 33rd Governor of California, from 1967 to 1975, after a career as a Hollywood actor and union leader. <SEP> <P3-S0>  He previously served as Deputy Assistant Treasury Secretary under President Ronald Reagan, Deputy Assistant Secretary of State under President George H. W. Bush, and Chief Economist at Bear Stearns for the six years preceding its collapse. <P3-S1> David R. Malpass (born March 8, 1956) is an American economist who currently serves as Under Secretary of the Treasury for International Affairs. <P3-S2>  During the 2016 U.S. presidential election, Malpass served as an economic advisor to Donald Trump. <P3-S3>  In March 2017, Trump announced that Malpass would be his nominee for undersecretary for international affairs in the United States Department of the Treasury. <P3-S4>  Malpass was confirmed for the position by the United States Senate on August 3, 2017.