Which printmaking technique would be most effective for making a large edition of inexpensive prints?

Which of the following is true of Gregorian chant?

a) It obscured the meaning of the words. b) It used only the major and minor scales. c) The melodies tend to move stepwise with a narrow range of pitches. d) It is polyphonic in texture.

Which of the following individuals is best associated with collective improvisation?

a) Miles Davis b) Charlie Parker c) Ornette Coleman d) Uncle Dave Macon