A volunteer has been working at a very physical job for 10 hours. At the end of his shift, he said he was fine and continued working. You should: User: A volunteer has been working at a very physical job for 10 hours. At the end of his shift, he said he was fine and continued working. You should: A. Require him to break for fluids, then let him continue. B. Allow him to continue working until he indicates fatigue. C. Make the volunteer leave the worksite for a complete rest period. D. ...