That would mean that the text would be modern styled. They should advance immediately because I sense Octavious' side is a bit fainthearted right now and a sudden push would overthrow him. Ride, ride Messala. Let Cassius' wing mount a surprise attack.
With the new chosen wording the story becomes more explicit and easier to understand.
Hope this helps!
Using PEMDAS it would be -1 .
First you do the parentheses which equals to (-1). Then you raise it to the second power which is 1 because -1 * -1 is 1. But then you have the negative symbol on the outside so it is -1.
The answer B, Recordings and interviews made with the person.
I think the answer is C
Good luck!