The correct answer is B. Items in a series. The sentence lists multiple places (the coastal beaches of Panama City, the ski slopes of Denver, and the city center in Seattle), which requires the use of commas to separate the items.
Use the sentence to answer the question
Which comma rule is used in the sentence?
Someday i would like to visit the coastal beaches of Panama City, the ski slopes of Denver, and the city center in Seattle.
A. Long introductory element
B. Items in a series
C. Compound sentence
D. Appositive
1 answer