Determine the number of full-time release of information (ROI) staff that is needed for an Hily department based on the following information. Use a 7.5-hour work day for your calculation. On average, ROI clerks process the following: Open and log all the mail (average of 16 pieces of mail per day) Of those 5 per day are attorney requests - 35 minutes to complete and log 5 per week are subpoenas 2.5 hours to complete and log 9 per day are insurance requests- 45 minutes to complete and log 1 miscellaneous request per day-30 minutes to complete and log 20 walk-in requests per day 10 minutes to complete and log requests Resource Horton, L. A. 2017. Calculating and Reporting Healthcare Statistics, Revised Reprint, 5th ed. Chicago; AHIMA