An example of a complex system in the U.S. is

How did portraiture change under the reign of Augustus?

A. It moved in the direction of busts instead of full-body sculptures. B. It tended to reject major public or historical figures as subjects. C. It embraced the realism of the Hellenistic era. D. It reverted to the idealism of Hellenic Greece.

What biblical figure is most closely associated with the monastery at Mount Sinai?

A. Christ B. Moses C. Virgin Mary D. Saint Catherine