What is the dollar allocation to each patient services department if patient services revenue is used as the cost driver? What is the dollar allocation to each patient services department if hours of housekeeping support are used as the cost driver? What is the difference in the allocation to each department between the two drivers? Which of the two drivers is better? Why? The following data pertain to Problems 4.6 through 4.8: St. Benedict's Hospital has three support departments and four patient services departments. The direct costs to each support department are