Kirnon Clinic uses client-visits as its measure of activity. 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 following data concerning the formulas to be used in its budgeting:

	Fixed element per month	Variable element per client-visit
Revenue	$ 0	$ 43.70
Personnel expenses	$ 26,100	$ 12.10
Medical supplies	1,000	6.30
Occupancy expenses	6,800	1.60
Administrative expenses	3,000	0.20
Total expenses	$ 36,900	$ 20.20

The activity variance for administrative expenses in July would be closest to: