Perla 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 2,350 tenant-days, but its actual level of activity was 2,310 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 element per element p month tenant-day Revenue Wages and salaries Food and supplies Facility expenses Administrative expenses Total expenses -$40.10 $3,000 8.80 11.20 7.80 1.70 $ 21750 29.50 1800 10,400 6,550 Actual results for March: Wages and salaries Food and supplies Facility expenses Administrative expenses 91,981 23,093 $ 28.227 $ 27473 10,572 The revenue variance for March would be closest to: O $650 U O s2.254F O $2,254 U $650 F