At the end of a class, a trainer is required to have students sign a printed attendance roster and write their social security numbers for the accounting department. Next, the trainer faxes the completed roster to the secure facsimile unit in accounting. Which of the following demonstrates proper handling of the documents?
A. Destroy the signed roster sheets and all files associated with the rosters
B. Retain the signed roster sheets as part of the post-class report to document the event
C. Confirm with accounting that the fax is received and destroy the signed originals
D. Scan the signed roster, store it electronically on the instructor’s laptop, and destroy all paper versions of the rosters
