Dinham 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 3,600 tenant-days, but its actual level of activity was 3,630 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	0	$ 34.50
Wages and salaries	$ 2,500	$ 7.50
Food and supplies	1,500	14.00
Facility expenses	8,000	3.00
Administrative expenses	6,500	0.60
Total expenses	$ 18,500	$ 25.10

Actual results for March:

Revenue	$ 121,234
Wages and salaries	$ 28,550
Food and supplies	$ 53,125
Facility expenses	$ 18,250
Administrative expenses	$ 7,095

The revenue variance for March would be closest to: