Stephen Foster composed

In polyphony, what is the relationship between the voices?

a. chordal b. melody with accompaniment c. one in which each voice is melodious and retains its own identity d. two or more voices in unison

A henge, or ____, was a type of megalithic monument found almost exclusively in Britain

a. huge stones arranged in a diamond b. passage grave c. fortification wall inset with towers d. an arrangement of megalithic stones in a circle