The response that best analyzes the development of popular and mass culture in the interwar years is:
In the interwar years, people filled their leisure time by enjoying and practicing similar sorts of activities, such as going to the movies or watching baseball. For some people, that meant rejecting the types of culture that came before.
This statement reflects the dual nature of cultural development in the interwar years, acknowledging that while there was a shared experience in popular activities, there was also a significant movement toward rejecting prior cultural norms, which is a key aspect of the changing cultural landscape during that time.