Read the sentence.
we’re not sure if the tickets are for the preview night, the opening night, this weekend or next week.
which best describes the punctuation error in the sentence?
a both commas should be deleted.
b there should be a colon after “for.”
c the commas should be replaced by semicolons.
d there should be a comma after “weekend.”

The answer is D. There should be a comma after weekend . just took the test

The option that best describes the punctuation error in the sentence is option D. There should be a comma after “weekend.”

A comma is always placed before "or" when it begins an independent clause, but if it begins a dependent clause, don’t. In a series (or list) of three or more items, you can use a comma before or, but this is a preference, not a rule.

When just two short grammatical elements are coordinated with or, do not separate them with a comma.

answer: make the students take turns and express their opinions in 30 second intervals

explanation: in montessori schools we do this in socratic discussions