Kimon Clinic uses client-visits as its measure of activity. During July, the clinic budgeted for 4,400 client-visits, but its actual level of activity was 4,460 client-visits. The clinic has provided the following data concerning the formulas to be used in its budgeting: Fixed Variable element element per per client-visit month $41.40 Revenue $12.60 Personnel expenses Medical supplies Occupancy expenses Administrative expenses Total penge $37,400 3,400 8,600 7.400 $ 55,800 The activity variance for net operating income in July would be closest to: The activity variance for net operating income in July would be closest to: Multiple Choice $168