What year was the first jazz recording made?

Teotihuacàn was a city of temples dominated by:

a. a vast amphitheater. b. a domed rotunda. c. two altars, each atop a pyramid. d. all of these. e. none of these.

Who printed the first book of polyphonic music?

A) Francesco Petrarch B) Johannes Gutenberg C) Pierre Attaingnant D) Ottaviano Petrucci