Answer:
What is the topic of the essay?
c) exploring ideas about sacrifice
What is the purpose of the essay?
b) to inform the reader about sacrifices
Explanation: I wasn't sure if we were supposed to actually write the essay or not, if we was, please let me know.
The enemies of Rome were The Barbaricum.
Final Answer: What happened in Rome 161 AD when first enemies called The Barbaricum attack the Roman Empire