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← GeographyWhich outcome results when accelerated coastal Longshore Drift encounters an estuary inlet?
A)Upstream sediment fouling increases notably
B)Barrier island inlet migration accelerates✓
C)Tidal prism volume increases sharply
D)Wave diffraction diminishes unexpectedly faster
💡 Explanation
Barrier island inlet migration accelerates because the longshore drift deposits sediment, causing **shoaling** at inlet mouths. Therefore, the inlet shifts along the coastline, rather than increased upstream fouling or diminished diffraction, because deposition dictates migration.
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