Complex sentence: David C. Garrett, Jr. (born 1922) was a 1955 graduate of the Georgia Tech College of Management and the CEO of Delta Air Lines from 1978 to 1987.
Split into simpler sentences: David C. Garrett, Jr. (born 1922) is an American businessman. He was a 1955 graduate of the Georgia Tech College of Management and the CEO of Delta Air Lines from 1978 to 1987.