Which two types of music are combined in Klezmer jazz?

If a person gives up her life so that strangers might live, she is demonstrating

a. moral mathematics. b. altruism. c. the categorical imperative. d. enlightened self-interest.

Aaron Douglas embraced the aims of the Harlem Renaissance by incorporating motifs from _____ in his art

a. African sculpture b. ancient Greek pottery c. Italian Renaissance masters d. Rembrandt