Dog Kennel uses tenant-days as its measure of activity; an animal housed in the kennel for one day is counted as one tenant-day. During March, the kennel budgeted for 3,200 tenant-days, but its actual level of activity was 3,250 tenant-days. The kennel has provided the following data concerning the formulas used in its budgeting and its actual results for March:

Data used in budgeting:

	Fixed element per month			Variable element per tenant-day
Revenue		-		$	34.10
Wages and salaries	$	2,100		$	7.10
Food and supplies		1,100			13.60
Facility expenses		7,600			2.60
Administrative expenses		6,100			0.20
Total expenses	$	16,900		$	23.50

Actual results for March:

Revenue	$	107,351
Wages and salaries	$	28,510
Food and supplies	$	46,025
Facility expenses	$	15,500
Administrative expenses	$	7,091

The revenue variance for March would be closest to: