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 3,100 tenant-days, but its actual level of activity was 3,120 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 - $ 34.00 Wages and salaries $ 2,000 $ 7.00 Food and supplies 1,000 13.50 Facility expenses 7,500 2.50 Administrative expenses 6,000 0.10 Total expenses $ 16,500 $ 23.10 Actual results for March: Revenue $ 104,372 Wages and salaries $ 28,500 Food and supplies $ 44,025 Facility expenses $ 14,900 Administrative expenses $ 7,090 The revenue variance for March would be closest to: Multiple Choice $1,708 F $1,708 U $1,028 U $1,028 F