Which of the following statements are true? (There may be more than one correct choice.)

(A) The sunken lead displaces a volume of water equal to the lead's own volume.
(B) The floating lead displaces a volume of water equal to the lead's own volume.
(C) The sunken lead displaces a volume of water whose weight equals the lead's weight.
(D) The floating lead displaces a volume of water whose weight equals the lead's weight