My(myo) may be is the right one
What is A B C and D? You have to tell us what the options are so we can answer.
It is the c believe me I am trustworthy
Divide slowly is the answer
Kelp forests are usually found at around 30m(= 98.4251969 feet). In my opinion the answer to your question is C. 18-90 feet. I hope that this is the answer that you were looking for and it has helped you.