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

Responses

long introductory element
long introductory element

items in a series
items in a series

compound sentence
compound sentence

appositive

long introductory element

The option that always requires a comma before the conjunction is "items in a series."

The option that always requires a comma before the conjunction is "items in a series." To identify if a sentence contains items in a series, you should look for a list of three or more items that are separated by commas and connected by a coordinating conjunction (e.g., and, or, nor). In these cases, a comma is used before the conjunction to separate the items and clarify their individual importance within the series. For example:

- "I need to buy apples, oranges, and bananas."

In this sentence, the items "apples," "oranges," and "bananas" form a series, and a comma is used before the conjunction "and" to separate each item.

So, the correct answer is "items in a series."