Paradiso Medical Clinic measures its activity in terms of patient-visits. Last month, the budget level of activity was 1,170 Patient-visits and the actual level of activity was 1,16- patient-visits. The cost formula for administrative expenses is $4.10 per patient-visit plus $22,500 per month. The actual administrative expense was $22,600. In the clinic's performance report for the last month, the spending variance for administrative expenses was:

4,656F

1870U

41F

4697F