Which of the following structural materials allowed the architect of the Sanctuary of Fortuna Primigenia to raise such a grand and eloquent expression of Roman power?

Which of the following is true of contemporary versus traditional sculpture?

A. It is more likely to be made by modeling. B. It is more likely to be made by carving. C. It is more likely to be made by assembling preformed pieces of material D. It is easy to classify.

Gregorian chants were essentially hymns sung by the congregation at worship services

a. true b. false