which one of the following statements regarding active and/or passive margins is not true? view available hint(s)for part a which one of the following statements regarding active and/or passive margins is not true? subduction commonly occurs along active margins, pushing cliffs upward. cape cod represents an active margin, as evidenced by its large sand dunes. the shorelines of the east and west coasts of the u.s. look very different. long, beautiful beaches characterize passive margins. there are not many earthquakes or volcanoes along passive margins.