Final answer:
The subject of this question is Health because it is discussing the importance of wearing a U.S. Coast Guard-approved life jacket for safety on a boat and the high percentage of boating fatalities due to not wearing a life jacket.
Step-by-step explanation:
The subject of this question is Health because it is discussing the importance of wearing a U.S. Coast Guard-approved life jacket for safety on a boat and the high percentage of boating fatalities due to not wearing a life jacket.