Complex sentence: Anthony Rosen December 19,1930-March 22,2007 was a farmer who bucked the trend towards smaller scale organic farming, he was an entrepreneurial agriculturalist who became an energetic advocate of large-scale farming.
Split into simpler sentences: Anthony Rosen December 19,1930-March 22,2007 was a farmer who bucked the trend towards smaller scale organic farming. An entrepreneurial agriculturalist, he became an energetic advocate of large-scale farming.