Paradiso Medical Clinic measures its activity in terms of patient-visits. Last month, the 21 budgeted level of activity was 1,230 patient-visits and the actual level of activity was 1,220 patient-visits. The cost formula for administrative expenses is $4.70 per patient- visit plus $25,500 per month. The actual administrative expense was $24,400. In the " clinic's performance report for last month, the spending variance for administrative 2 expenses was: ints 01:30:51