Referential integrity must be selected to create many-to-many relationships

Which of the following methods of responding to an e-mail message will automatically send the original attachments along with the response?

A) reply all B) reply C) forward D) all of the above

?A(n) _____ is a direct access storage device that is used to store and retrieve data from rapidly rotating disks coated with magnetic material.

Fill in the blank(s) with the appropriate word(s).