Why would reagan, bush, clinton, and obama have different economic policies? question 2 options: the economic policies did not vary from president to president alan greenspan refused to share his economic theories with any incoming president each president represented a different political party (republican, democrat, libertarian, and independent) each president entered office with different economic issues to address which statement highlights the greatest difference between obama and mccain during the 2008 presidential election? question 3 options: mccain served as vice president for george w. bush while obama had never served as vice president mccain had much more experience in government than obama mccain ran as a democrat, and obama ran as a republican obama was a war hero who was captured and taken as a prisoner of war during vietnam