Discussion forum:How did the political situation in the Early Empire of Rome established by Augustus (Octavian) differ from that of the Late Empire that began with the Severan dynasty, and what effect...

Discussion forum:How did the political situation in the Early Empire of Rome established by Augustus (Octavian) differ from that of the Late Empire that began with the Severan dynasty, and what effect did that have on the art produced? Cite specific artistic works and monuments to illustrate your discussion.