Complex sentence: Mersereau surveyed 600 music journalists, retailers, musicians and disc jockeys of all ages, from all parts of Canada, who each submitted a list of 10 favourite Canadian albums released between 1957 and 2007.
Split into simpler sentences: Mersereau surveyed 600 music journalists, retailers, musicians and disc jockeys of all ages, from all parts of Canada. They each submitted a list of 10 favourite Canadian albums released between 1957 and 2007.