. No input data validation is required (assume it was validated before writing to the file) . You must open the file in r mode such as: in_file_ptr = fopen(file_name, "r") . Pointers are only required for the FILE work, but may be used elsewhere if you wish (but only to the extent that I presented them in this class.) Output will look something like this, with your preferred tags, (the blue is user input): Welcome to Jim's Friends program. Enter File name: data5.txt You have 5 friends. (1) Print Report (2) Print Labels (3) Exit Program Please enter your selection: 1 Jim's Friends Tue Jun 30, 2020 6:42 P.M. Name Address City St Zip Friended Doe, John Z 44 Main St. Falmouth MA 02543 02/03/2003 Smith, Ron L 3 Ash Ave Florence NJ 32123 10/10/2010 Doe, Jane M 444 Crestview Dr Holden MA 01015 01/31/2015 (Report has been sent to report5. txt) (1) Report (2) Labels (3) Exit Please enter your selection: 2 Jane M Doe 444 Crestview Dr Holden, MA 01015 John Z Doe 44 Main St. Falmouth, MA 02543 Ron L Smith 3 Ash Ave Florence, NJ 32123 (Labels have been sent to label5. txt)