Answer by YourHope:
Hi! :)
Joan will fight for the needs of everyone in the city.
A) A believable opinion!
Have a BEAUTIFUL day~
The appositive is usually a group of words related to a noun, usually a subject, and describes it in more detail.
The appositive here is a river that flows through Egypt.
Another way of easily spotting an appositive is by looking for commas - if it is separated from the rest of the sentence by commas, it is likely to be an appositive.
He went to the woods because I wished to live deliberately, to front only the essential facts of life. While living in the woods, Thoreau desired to simplify his life.
hope this helps x