Lesinski Snow Removal's cost formula for its vehicle operating cost is $1,770 per month plus $483 per snow-day. For the month of February, the company planned for activity of 19 snow-days, but the actual level of activity was 24 snow-days. The actual vehicle operating cost for the month was $13,070. The spending variance for vehicle operating cost in February would be closest to:

	a.	$2,123 U
	b.	$292 F
	c.	$2,123 F
	d.	$292 U