The Hollywood studio system was threatened by all of the following changes from 1955 to 1967 EXCEPT

A) the expansion of a suburban middle class.
B) television.
C) mature foreign films.
D) the evolution of 3-D film technology.

3-D Film Technology

A filmmaking technique that creates the illusion of three-dimensional depth from two-dimensional images.

Suburban Middle Class

A socio-economic class typically living in suburban areas, characterized by a moderate to high income level, home ownership, and a lifestyle that supports family and community activities.

Mature Foreign Films

Movies from countries other than one's own that are intended for an adult audience, often dealing with complex themes and situations.