Answer:
The statement that does not include a fragment is: "Many college athletes think they should be paid since the athletes generate so much revenue for the school."
Step-by-step explanation:
A sentence fragment is a type of error in which a group of words is punctuated as a sentence but does not contain a subject and a verb or does not express a complete thought. For example, in the sentence "Because the athletes generate so much revenue for the school", the clause "because the athletes generate so much revenue for the school" does not contain a subject and a verb, making it a fragment. In contrast, the sentence "Many college athletes think they should be paid since the athletes generate so much revenue for the school" is a complete sentence because it contains a subject ("Many college athletes") and a verb ("think"), and it expresses a complete thought. This makes it a correctly punctuated sentence without a fragment. The other sentences provided all include fragments because they do not contain both a subject and a verb or do not express a complete thought.