Smithj 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 February, the kennel budgeted for 3,690 tenant-days, but its actual level of activity was 3,680 tenant-days. The kennel has provided the following data concerning the formulas used in its budgeting and its actual results for February: Data used in budgeting: Revenue Wages and salaries Food and supplies Facility expenses Administrative expenses Total expenses Fixed Variable element per element per month tenant-day $ 37.30 $ 2,430 $ 7.00 1,430 12.90 9,320 8.50 7,705 2.30 $ 20,885 $ 30.70 Actual results for February $ $ Revenue Wages and salaries Food and supplies Facility expenses Administrative expenses $ 136,434 27,749 50,362 40,144 16,034 $ $ The spending variance for food and supplies in February would be closest to: $1,460U $1,139 F $830 U $1,460 F