Kirnon Clinic uses client-visits as its measure of activity. During July, the clinic budgeted for 4,300 client-visits, but its actual level of activity was 4,360 client-visits. The clinic has provided the following data concerning the formulas to be used in its budgeting: Fixed element per month Variable element per client-visit Revenue - $ 41.20 Personnel expenses $ 37,200 $ 12.40 Medical supplies 3,200 9.20 Occupancy expenses 8,400 3.20 Administrative expenses 7,200 0.50 Total expenses $ 56,000 $ 25.30 The activity variance for administrative expenses in July would be closest to: