Answer: a chivalric utopia
Explanation:
An appositive is a noun that follows another noun in order to provide more information about the noun.
With regards to the question, the appositive is "a chivalric utopia". Here, the appositive is used to modify the main noun which can be found in the last part of the sentence that is, Camelot. It gives more information on Camelot.
Alright, edit the images. I'll try to be helpful
By adding actors and more action
<span>A)“the silken sad uncertain rustling”
B) “purple curtain”</span><span>D) “to still the beating of my heart” I would say these three appeal to the senses so that in A it would be mostly hearing ie the rustling and in B it is sight for the color purple and D it is to do with "the beating of the heart" which would also be perceived by hearing. </span>