Final answer:
Choice D) 'Better than imports in the compact car category' is a sentence fragment because it lacks a subject and verb to form a complete sentence.
Step-by-step explanation:
A sentence fragment is a group of words that is not a complete sentence on its own. It lacks either a subject, a verb, or both.
Out of the given options, choice D) 'Better than imports in the compact car category' is a sentence fragment. It doesn't have a subject and verb to form a complete sentence. It is missing words like 'They are' or 'It is' at the beginning to make it a complete sentence.
Example: Better than imports in the compact car category (sentence fragment)