Is this a story or a poem or a act
so they are asking you to make a story out of the pictures. Describe whats in the picture to make a story
It shows that there is a order, and the reader wont get mixed up from a bunch of commas, or a run on sentence.
Hope this helped !! :)
It's a tricky one but I will go for "appositive". Because;
•it adds information about Kim's choice or explains it,
•it's placed between commas
• it's a nonessential appositive because if you removed it the meaning of the sentence would still be clear.
Hope that helps..