the number of payroll distributions, and the Purchasing Department costs are charged back on the basis of the number of purchase requisitions. The Payroll Department had expenses of $47,328, and the Purchasing Department had expenses of $25,080 for the year. The following annual data for Residential, Commercial, and Government Contract divisions were obtained from corporate records: Sales Number of employees: Weekly payroll (52 weeks per year) Monthly payroll Number of purchase requisitions per year Residential Commercial Government Contract $ 524,000 $695,000 $1,595,000 120 229 75 80 38 49 36 2,400 1,700 1,600 a. Determine the total amount of payroll checks and purchase requisitions processed per year by the company and each division. Number of payroll checks: Weekly payroll Monthly payroll Total Number of purchase requisitions per year Residential Commercial Government Contract Total