Final answer:
Sports in Canada during the 1920s played a significant role in entertainment, national identity, and morale, with Canadian athletes achieving international success and sports figures becoming household names.
Step-by-step explanation:
The significance of sports in Canada during the 1920s was multifaceted. Sports provided a source of entertainment and leisure for Canadians, promoting a sense of national identity and pride. The success of Canadian athletes in international competitions, such as winning Olympic gold medals, also helped to boost national morale. Additionally, sports figures like Jack Dempsey, Red Grange, Bill Tilden, and Babe Ruth became household names, further popularizing sports and contributing to the rise of professional and college sports.