The answer is A, a word within a word.
Answer:
Explanation:
everyone has to wear a life jacket at all times when near, on or in the water: when wading, swimming, fishing, boating or during any other water-related activity. You may not have time to put on your life jacket if you encounter a water hazard, slip while fishing or fall out of your vessel.
The only one I can see is roar.
Future progressive form is will be
so c.
