In addition to the traditional requirements of computer systems security, confidentiality, integrity, and availability, E-commerce systems also require Select one: a. assimilation and investigation. b. authentication and non-repudiation. c. authorization and supervision. d. documentation and evidence. Which of the following is not a precaution that an accounting fraud examiner should take when gathering computer evidence relating to an insider computer fraud? Select one: a. Do not fingerprint magnetic media; the fingerprint powder could permanently damage the drive equipment. b. Do not fold or bend disks, or touch the magnetic media inside the disk cover. c. Do not connect or disconnect any of the cables when the computer is not in operating mode. d. Do not eat, drink, or smoke close to the computer system or near any of the storage devices