Which of the 4 strategies is best and why? (Justify your answer.) 1) Curved sea walls

2)Rock Armour

3)Beach replenishment

4)Nothing Coastal Management

All of these strategies help but also have a back side but i probably would go with the Curved Sea walls

Explanation:  sea walls are classified under term hard engineering which simply means ways to control natural processes The curved sea walls are built to on Larger scale concreted curve walls which are designed to reflect wave energy and they are easily  made in good areas of higher density and have a life span of up to 30-40 years which is more relatable and a bit long but it also have its weakness being it Expensive and its foundation might be undermined but it still is the best strategy

the awnser is a

it is not b or c