Which is true about completing a fax cover sheet? a. a fax cover sheet contains only information requested on the form. b. it is not important to fill out the entire fax cover sheet as long as it is clear who the fax is from and who it is to. c. a fax cover sheet provides a record of how many faxes are sent from each phone number each day. d. a fax cover sheet should be written in pencil in case errors are made.