Complex sentence: R. Edward Freeman (December 18,1951 -) is an American economist and professor of business administration at the Darden School of the University of Virginia; he has also taught at the University of Minnesota and the Wharton School.
Split into simpler sentences: R. Edward Freeman (born December 18,1951) is an American economist and professor of business administration at the Darden School of the University of Virginia. He has also taught at the University of Minnesota and the Wharton School.