Complex sentence: Bernadette P. McPherson is an American Democratic Party politician from New Jersey, who has served on the Bergen County Board of Chosen Freeholders since 2002, and served as the Board's Freeholder Chairwoman through the 2006 term.
Split into simpler sentences: Bernadette P. McPherson is an American Democratic Party politician from New Jersey, who has served on the Bergen County Board of Chosen Freeholders since 2002. She served as the Board's Freeholder Chairwoman through the 2006 term.