C is going to be the best answer
It would be A because its natural not man made
Bottom trawling is a practice of catching fishes using a net starting from the sea floor which will be dragged by a boat to catch the fish that is in the area. <span>The result would be overfishing. L</span><span>ittle fishes can get caught because of this practice. </span><span>
</span><span> I think</span><span> F</span><span>ishermen try to do this because they earn more using this method, </span><span>even if they understood the circumstance of practicing it.</span>
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