Guareno Clinic uses client-visits as its measure of activity. During December, the clinic budgeted for 4,400 client-visits, but its actual level of activity was 4,360 client-visits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for December: Data used in budgeting: Revenue Personnel expenses Medical supplies Occupancy expenses Administrative expenses Total expenses Fixed element Variable element per month per client-visit $ 0 $ 45.00 $ 36,200 $ 13.60 1,900 5.60 11,900 2.00 5,700 0.20 $ 55,700 $ 21.40 Actual results for December: Revenue Personnel expenses Medical supplies Occupancy expenses Administrative expenses $ 193,570 $ 94,080 $ 25, 680 $ 20,020 $ 6,680 The activity variance for administrative expenses in December would be closest to: Wywu The activity variance for administrative expenses in December would be closest to: Multiple Choice $100 U $8 F $80 $100 F