Each sentence contains an appositive phrase. Determine whether the appositive phrase is essential or non-essential. Mark the sentence that punctuates the appositive phrase correctly. (1 point) Responses New runners especially those who are overweight should not strain themselves. New runners especially those who are overweight should not strain themselves. New runners, especially those who are overweight, should not strain themselves.

The appositive phrase in the sentence is "especially those who are overweight". It provides additional information about the new runners.

The correct punctuation for this essential appositive phrase is: New runners, especially those who are overweight, should not strain themselves.