Why Did Americans in Rural Areas and Small Towns Worry

Why did Americans in rural areas and small towns worry about the impact of Hollywood movies?

A) The movies emphasized sexual themes, celebrated youth, and were seen as a threat to traditional morality.
B) The large-scale productions of Hollywood studios tended to push aside the small productions from local film studios at the box office.
C) Hollywood productions promoted racial mixing and ethnic diversity.
D) Movie premieres in small towns often drew unsavory crowds from the nearby communities, which could erupt into riots.