Service Department Charges and Activity Bases One of the profit centers for Middler Corporation is the Communication Systems (COMM) sector. Assume the following information for the COMM sector: - The sector has 4,000 employees, of whom 40% are office employees. - Almost all office employees (80%) have a computer on the network. - 90 percent of the employees with a computer also have an e-mail account. - The average number of help desk calls for October was 1 calls per individual with a computer. - There are 260 additional printers, servers, and peripherals on the network beyond the personal computers. - All the nonoffice employees have been issued a handheld device. a. Determine the service charge rate for the four CCS service categories for October. Round your answers to two decimal places. b. Determine the charges to the COMM sector for the four CCS service categories for October. October charges to the COMM sector: Network center charge Electronic mail charge Handheld technology support