Complex sentence: Lorillard Tobacco Co. opened a new cigarette plant on East Market St. in Greensboro, NC in 1956, moving cigarette manufacturing from Jersey City, New Jersey and Richmond, VA and in 1997, the firm's headquarters to Greensboro from New York, New York.
Split into simpler sentences: Lorillard Tobacco Co. opened a new cigarette plant on East Market St. in Greensboro, NC in 1956, moving cigarette manufacturing from Jersey City, New Jersey and Richmond, VA. In 1997, the firm's headquarters moved to Greensboro from New York, New York.