Which option always requires a comma before the conjunction?(1 point)

Responses

items in a series
items in a series

long introductory element
long introductory element

appositive
appositive

compound sentence

1 answer

The option that always requires a comma before the conjunction is compound sentence. In a compound sentence, a comma is typically used before the coordinating conjunction (for, and, nor, but, or, yet, so) that joins two independent clauses.