Although a great composer, Bach struggled with the newer art of tonal harmony.

In a work such as Running Fence, by Christo and Jeanne-Claude, the creative act consists of:

a. raising funds. b. acquiring legal permits. c. finding volunteer workers. d. administering affairs. e. all of these.

Bach achieves unity of mood in his compositions by using ________.

A. homophonic texture B. an insistent rhythmic drive C. simple melodic ideas D. musical symbolism