Kimon Clinic uses clilent-visits as ts measure of actvity. During July, the clinic budgeted for 2.000 client-visits,but its actual level of activity was 2.010 client-visits. The clinic has provided the folldving data concerning the formulas to be used in its budgeting Fixed Variable element element per per month client-visit $43.70 Personnel expenses $26,100 $12.10 6.30 1.60 3,000 0.20 $36,900 $20.20 1,000 6,800 Total expenses The activity variance for net operating income in July would be closest to: $235F $235 U