Original sentence: Recent prominent independent candidates for president of the United States include John Anderson in 1980, Ross Perot in 1992, and 1996, and Ralph Nader in the 2004 and 2008 elections
Edited sentence: Recent prominent independent candidates for president of the United States include John Anderson in 1980, Ross Perot in 1992, and 1996, and Ralph Nader in the 2000, 2004 and 2008 elections