Which of the following statements accurately describes characteristics of Dziga Vertov's avant-garde film "The Man with a Movie Camera"?
a) Forced viewers to see the movie AS A MOVIE; they could not be swept away in the illusion of real-life experience.
b) Sought to make the viewer aware of the material (film) and the process (inserts, camera angles, etc.) used to create the final work.
c) Included scenes of him filming scenes in the film, scenes of the film being edited, and scenes of audiences watching parts of the film.
d) All of the above.