I think the correct answer from the choices listed above is option B. Abyssal plains are the vast flat lands beyond the continental shelf that cover almost half of the ocean floor,flat expanses of sediment covering ocean floor. Hope this answers the question
The 9th Amendment states that: "The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people."
It is, in effect, that even there are rights other than just the ones listed in the Bill of Rights and they can't be violated either.
