21. What is the purpose of a camera dolly? A. to record animation more easily

B. to make smooth camera movements

C. to switch between color and black and white film

D. to improve focus

The dynamics of a musical piece refer to the a. key signature b. composer’s history c. volume changes d. instrumentation

Which of the following is not a characteristic of bebop? reharmonization and chord substitution common emphasis on improvised solos new repertoire created from jazz standards using new melodies general attitude of restraint, tranquility

In which quotes does the author use the word "chains" literally? in which quotes does she use the word figuratively?