Tallahassee Clinic uses client-visits as its measure of activity. During February, the clinic budgeted for 2,370 client-visits, but its actual level of activity was 2,420 client-visits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for February Data used in budgeting Revenue Personnel expenses Medical supplies Occupancy expenses Administrative expenses Total expenses Fixed element per Variable element month per client-visit $ 0 $ 69.90 $ 34,000 $ 23.20 2,900 14.20 11,400 5.10 6,700 1.80 $ 55,000 $ 44.30 Actual results for February Revenue Personnel expenses Medical supplies Occupancy expenses Administrative expenses $ 173,210 $ 83,845 $ 33,505 $ 20,200 $ 8,415 The revenue variance for February would be closest to: Multiple Choice $4,052 U $7,547 F $4,052 F $7,547 U