Most powerful because if you just sound them out none of the other ones make sense
The correct answer is, "He fears Creon"
Answer: Weak winds that blow for short periods of time over small distances
Explanation: For a wave to effectively be produced there need to be large wind, long period of time and a large distance of water. If they are all reduced, then there would be a reduction in the intensity of the wave.
I believe it is to organize your thoughts but I'm not completely sure. hope I helped