It means <span>figurative language</span>
The simple subject is the main word of the subject, without any adjectives or modifications, one that would be enough to form a correct sentence; and the complete subject is one with all the adjectives and modifiers.
For example: B:
Dinosaurs: simple subject
<span>Large and small dinosaurs: complete subject.
In option C </span>the simple subject is the complete subject: "Cory"
A. He reflects back and describes his initial optimism of the war.
Everyone initially feels that optimism going into a battle. The idea of victory is something easy to see. But it gives the idea that possibly it may not turn out exactly as he hopes in the final sentence.
Principles
I think principal is not right because it doesn’t look right.