Please solve and explain:

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 2,260 tenant-days, but its actual level of activity was 2220 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 month tenant-day Revenue Wages and salarles Food and supplies Facility expenses Adminlstrative expenses Total expenses $35.60 4080 $ 790 9.40 6.00 80 24.070 24.10 1,890 11,050 Actual results for March: Revenue Wages and salarles Food and supplies Facility expenses Administrative expenses $ 78.472 $ 21428 $ 23,268 $ 19.470 $ 12,876 The food and supplies in the flexible budget for March would be closest to: $22.758 $22,891 O $23,592 O $23,086