Tennies Clinic uses client-visits as its measure of activity. During November, the clinic budgeted for 4,250 client-visits, but its actual level of activity was 4,240 client-visits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for November:

Data used in budgeting:

	Fixed element per month			Variable element per client-visit
Revenue		-		$	37.30
Personnel expenses	$	31,400		$	12.30
Medical supplies		2,150			7.70
Occupancy expenses		9,500			3.80
Administrative expenses		7,800			0.30
Total expenses	$	50,850		$	24.10

Actual results for November:

Revenue	$	158,364
Personnel expenses	$	83,509
Medical supplies	$	35,645
Occupancy expenses	$	25,113
Administrative expenses	$	8,824

The spending variance for medical supplies in November would be closest to: