What was the Italian version of the comic opera that shared many traits with the English ballad opera?

? Which earlier culture(s) also followed the drawing convention of a frontal eye in a profile head for a human figure?

A. Paleolithic B. Mesopotamia and Egypt C. Paleolithic and Neolithic D. Egypt

Who is most concerned with "the business of show business"?

A. director B. playwright C. producer D. actor