Which of the following is an example of a run-on sentence? swimming is a good sport it build muscle. he has been a swimmer since he was very young. because of this, he has grown up to be quite strong. he will probably love swimming his entire life.

Swimming is a good sport it helps build muscle.

Explanation:

This is the best example of a run-on sentence. A run-on sentence occurs when two independent clauses are joined in an improper way. These are complete sentences that can stand on their own. This is the case in this example as "swimming is a good sport" and "it helps build muscle" are both independent clauses.

theres no poem include that

answer; i believe the correct answer is ( indirect characterization);