I think it would be A and C. Hope this helps
I remember the artifact being the Rosetta stone, it had the language that they spoke, Greek, and it had Hieroglyphs.
It was used as an engine in locomotive trains, & also in steam boats. it also helped create electricity which allowed things such as morse code & synchronization of the world’s clocks.
No, it is false that once King Hammurabi had conquered Babylon, he isolated himself and his territory from the rest of Mesopotamia, since he was actually one of the most "active" kings of his day in that he injected himself into the affairs of surrounding territories.