Hello, if you could help me with this problem that would be great

Fager Clinic uses client-visits as its measure of activity. During February, the clinic budgeted for 2,340 clientvisits, but its actual level of activity was 2,390 clientvisits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for February: Data used in budgeting: Variable Fixed element per element client- per month visit Revenue $69.60 Personnel expenses $33,700 $22.90 Medical supplies 2,600 13.90 Occupancy expenses 11,100 4.80 Administrative expenses 6,400 1.50 Total expenses $53,800 $43.10 Actual results for February: Revenue $170,210 Personnel expenses $ 83,245 Medical supplies $ 32,905 Occupancy expenses $ 19,600 Administrative expenses $ 7,815 The revenue variance for February would be closest to