__________ are constructed by placing barrel vaults at right angles to cover a square space known as a __________

The purpose of the Buddhist temple Borobudur has been interpreted as a(n):

a. symbolic mountain. b. stupa. c. mandala for meditation. d. all of these. e. none of these.

Lepcis Magna experienced its greatest prestige and prosperity under the Severan emperors

Indicate whether the statement is true or false