An allusion. The basic definition is on google if you need to fact check this! (:
Answer:
Computer
Explanation:
A common noun is the type of noun that denotes the names of non-specific things such as people, animals, etc.
From the example given, the common noun there is "computer" because it does not mention a specific thing like the type of computer.
It is both but it depends
Answer:
Percy starts to suspect that Ares wasn't acting alone when Ares goes it to a trance and the starts talking to himself.... because Ares is going to say that to everyone because Ares is the God of War.