Service Department Charges In divisional income statements prepared for Demopolis Company, the Payroll Department costs are charged back to user divisions on the basis of 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 $64,560, and the Purchasing Department had expenses of $40,000 for the year. The following annual data for Residential, Commercial, and Government Contract divisions were obtained from corporate records: Residential Commercial Sales $2,000,000 $3,250,000 Number of employees: Weekly payroll (52 weeks per year) Government Contract $2,900,000 Monthly payroll Number of purchase requisitions per year 400 250 80 30 7,500 3,000 150 10 2,000 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 b. Using the activity base information in (a), determine the annual amount of payroll and purchasing costs charged back to the Residential, Commercial, and Government Contract divisions from payroll and purchasing services. Do not round interim calculations. Round your answers to two decimal places. Service department charge rates: Payroll Department per payroll check Purchasing Department per purchase requisition Residential Commercial Government Contract Service department charges: Payroll Department Purchasing Department Total c. Residential's service department charge is translates into a than the other two divisions because Residential is a user of service department services. Residential has many employees on a weekly payroll, which number of payroll transactions