Name the term for a piece of standing scenery used as a background or to simulate the walls of a room

Which of the following terms does not describe Bill Evans's improvisations and playing?

a. Introspective b. Well-thought out c. Pretty and subtle d. Rough and wild

Emphasis on private sponsorship led to a major shift in the General Post Office (GPO) Film Unit. Stuart Legg and Basil Wright ________.

A. quit to serve in the Spanish Civil War B. each set up an independent production firm to make films for commercial sponsors C. started working in animation D. joined the U.S. Film Service