Oilers Company has two producing departments and two support departments. The following budgeted data pertain to these four departments: The support departments are tanked in older of highest cost to lowest cost. Required: Allocate the costs of the support departments using the sequential method. (Use the rounded values for subsequent calculations. Round allocation ratios to four significant digits. Round allocated costs to the nearest dollar If an amount is zero, enter "0".) Using direct labor hours, compute departmental overhead rates