Where are most of the most coastal Erosions located

While coastal erosion affects all regions of the United States, erosion rates and potential impacts are highly localized. Average coastline recession rates of 25 feet per year are not uncommon on some barrier islands in the Southeast, and rates of 50 feet per year have occurred along the Great Lakes.Apr 1, 2021

Ithink it’s true as the answer.

Ca mega city if i’m not mistaken