Which statement is true regarding the r_object_id attribute of a sub-type of dm_folder? seenagape 10 years ago Which statement is true regarding the r_object_id attribute of a sub-type of dm_folder? A.It begins with the tag 0a B.It begins with the tag 0d C.It begins with the tag 0b D.It begins with the tag 0f ← Previous question Next question →