Multiple choice Directions: Identify the part having an error. If no part has an error, mark (5). Optional equipment on a car can add great value to it’s resale value when you trade it in No error Reveal answer Fill a bubble to check yourself C Correct answer Explanation The apostrophe must be eliminated in the word "it's". 'It's's is the contraction of 'it is' and thus out of context. We would write 'its' instead to indicate ownership.