The medieval architects' return to cut stone (in the ancient Roman method) for vaulting in their expanded churches introduced the new ________ style.

When art historians study issues of patronage, economics, and intellectual currents surrounding the artist, they are studying the works' __________.

A. context B. form C. technique D. style

The stone structures at which site give us a glimpse into Inca architectural prowess?

A. Machu Picchu B. Mexico City C. Cuzco, Peru D. Tenochtitlán