Speyer Medical Clinic measures its activity in terms of patient-visits. Last month, the budgeted level of activity was 1.240 patient-visits and the actual level of activity was 1,230 patient-visits. The cost formula for administrative expenses is $4.80 per patient-visit plus $26,000 per month. The actual administrative expense was $24,700. Last month the clinic's spending variance for administrative expenses was: Multiple Choice