Complex sentence: Clarence Willard Avery (February 15,1882--May 13,1949) was a driving force behind Ford Motor Company's moving assembly line, and was president and chairman of auto-body supplier Murray Corporation.
Split into simpler sentences: Clarence Willard Avery (February 15,1882--May 13,1949) was an American business executive. He was considered a driving force behind Ford Motor Company's moving assembly line, and was president and chairman of auto-body supplier Murray Corporation.