TOEFL Listening: ETS-TOEFL听力机经 - 7341L1TYGXOSP841P$

What does the professor imply when he says this: A. The disruptions he is referring to are not established facts. B. Egyptian art actually benefited as a result of the changes. C. He feels that Old Kingdom art is less interesting than later Egyptian D. He has said all that he needs to say to make his point.