Answer:
Enclaves and exclaves may be created because of ethnic or cultural differences. As political boundaries change, some groups may be separated or split into different territories. ... An enclave is a territory or country with boundaries that are completely within the boundaries of another country.
Explanation:
Answer:
C) The Marianas, Oregon and Washington have had the sea floor bent downward by subduction to make trenches, the trench off Oregon and Washington is filled by sediment eroded from the nearby continent, but the Marianas don't have a nearby continent and so the trench there is not filled with sediment.
