Four of the five columns of Diocletian's decennial monument bear statues of each emperor's __________, or imperial alter ego

The prevailing popular music style (or styles) of a certain era can be described as the "mainstream."

a. True b. False

The earliest collections of slave songs were

a. an attempt to transcribe performances into European music notation b. fairly accurate representations of the music c. attempts to cash in on the high demand for African American sheet music d. instrumental and vocal arrangements of traditional African songs