TOEFL Listening: ETS-TOEFL听力机经 - 86WNA6FI3413M657P$

What is the main purpose of the lecture? A. To describe two approaches to making films in early filmmaking history B. To explain why the Lumiere brothers are more important in the history of film than George Melies C. To explain the impact of technology on early film history D. To describe the origins of documentary filmmaking