Kirnon Clinic uses client-visits as its measure of activity. During July, the clinic budgeted for 3,800 client-visits, but its actual level of activity was 3,750 client-visits. The clinic has provided the following data concerning the formulas to be used in its budgeting: Fixed Variable element element per per month client-visit $40.20 Revenue Personnel expenses Medical supplies Occupancy expenses Administrative expenses Total expenses $36,200 2,200 9,200 6,200 $53,800 $11.40 8.20 2.20 0.40 $22.20 The activity variance for administrative expenses in July would be closest to: Multiple Choice O $80 F O O $20 U O $80 U $20 F