Answer:
B.)
Explanation:
In the 1920s, radio and cinema contributed to the development of a national media culture in the ... For many middle-class Americans, the 1920s was a decade of ... People of all ages attended the movies with far more regularity than today, often ... played Major League Baseball, and was one of the founding members.In the 1920s, radio and cinema contributed to the development of a national media culture in the United States
Answer:
B does not clarify the main idea
Explanation:
It instead talks about other things he did and not about film-making.
Answer:
that perhaps the author is not very well known there for he/she is small
Explanation:
