Answer:
C) Dredging to reclaim beaches can stop erosion, but it also can create other problems is the correct answer.
Step-by-step explanation:
The passage explains two things: first, it explains how erosion can be a threat to beach property; after that it explains what dredging is and its effects in the shore (reclaiming shoreline), how it is done (sand can be siphoned from the depths of the ocean) and the problems it brings (harm plants or animals) and the cost of it (very high.) Due to this, the correct answer is letter C.