We are excited for summer vacation, for we have plans to visit several national parks

Which comma rule is used in the sentence?

(1 point)

compound sentence

long introductory element

O items in a series

apositive

The comma rule used in the sentence is "items in a series."

You sure sure

I apologize for the confusion. Upon reviewing the sentence again, I realize that the comma rule used is actually "long introductory element." The phrase "for we have plans to visit several national parks" acts as a long introductory element and is separated from the rest of the sentence by a comma.

The comma rule used in the sentence is "items in a series".