Use the sentence to answer the question.

Question

Someday I would like to visit the coastal beaches of Panama City, the ski slopes of Denver, and the city center in Seattle.

Which comma rule is used in the sentence?

(1 point)
Responses

long introductory element
long introductory element

compound sentence
compound sentence

appositive
appositive

items in a series
items in a series

Answer 1

items in a series