What is the meter of this listening example?

Which of these is an example of Dada art?

a) Marcel Duchamp's Fountain b) Georges Braque's Violin and Palette c) Henri Matisse's Woman with a Hat d) Salvador Dali's The Persistence of Memory

Why does the orchestra typically prerecord most of its performance for a TV music special?

a. Orchestras are personnel-heavy, so this group leaves early to save money. b. Prerecording reduces the performing rights fees. c. It reduces worries about flubs if played live. d. Prerecorded orchestra music is valuable for use by dancers.